<img align="middle" alt="I proportional to 1 over T to the power of 4 space" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»I«/mi»«mo»§#8733;«/mo»«mfrac»«mn»1«/mn»«msup»«mi»T«/mi»«mn»4«/mn»«/msup»«/mfrac»«mo»§#160;«/mo»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />&nbsp;&nbsp;

<img align="middle" alt="I proportional to 1 over T squared space" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»I«/mi»«mo»§#8733;«/mo»«mfrac»«mn»1«/mn»«msup»«mi»T«/mi»«mn»2«/mn»«/msup»«/mfrac»«mo»§#160;«/mo»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />&nbsp;&nbsp;

<img align="middle" alt="I proportional to T space" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»I«/mi»«mo»§#8733;«/mo»«mi»T«/mi»«mo»§#160;«/mo»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />&nbsp;&nbsp;

<img align="middle" alt="I proportional to T squared space" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»I«/mi»«mo»§#8733;«/mo»«msup»«mi»T«/mi»«mn»2«/mn»«/msup»«mo»§#160;«/mo»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />&nbsp;&nbsp;&nbsp;

<img align="middle" alt="I proportional to T to the power of 4 space" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»I«/mi»«mo»§#8733;«/mo»«msup»«mi»T«/mi»«mn»4«/mn»«/msup»«mo»§#160;«/mo»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />&nbsp;&nbsp;&nbsp;

Josef Stefan mengamati bahwa hubungan antara intensitas radiasi yang dipancarkan suatu benda hitam dengan temperatur mutlaknya diberikan dalam grafik berikut.

<img alt="" src="https://imgix3.ruangguru.com/assets/ruang_belajar/questions/q_7bymid7224.JPG" style="width: 300px; height: 225px;" />&nbsp;

Secara matematis hubungan tesebut yang tepat dinyatakan oleh &hellip;.

[L][M]-1

[L][M]-2

[L]2[M]-2

[L]3[M]-2

Dimensi yang tepat dari emisivitas suatu benda adalah &hellip;.

Sebuah benda hitam mempunyai suhu mutlak&nbsp; 127℃ memancarkan radiasi dengan intensitas sebesar I. Jika suhu benda tersebut meningkat hingga 527℃, intensitas radiasi yang dipancarkan benda sekarang adalah &hellip;.

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<img align="middle" alt="Error converting from MathML to accessible text." class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn mathsize=¨14px¨»3«/mn»«mo mathsize=¨14px¨»,«/mo»«mn mathsize=¨14px¨»6742«/mn»«mo mathsize=¨14px¨»§#215;«/mo»«msup»«mn mathsize=¨14px¨»10«/mn»«mn»5«/mn»«/msup»«mi mathsize=¨14px¨»§#160;«/mi»«mi mathvariant=¨normal¨ mathsize=¨14px¨»W«/mi»«mo mathsize=¨14px¨»/«/mo»«msup»«mi mathvariant=¨normal¨ mathsize=¨14px¨»m«/mi»«mn mathsize=¨14px¨»2«/mn»«/msup»«/math»" height="18" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="138" />&nbsp;

<img align="middle" alt="Error converting from MathML to accessible text." class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn mathsize=¨14px¨»3«/mn»«mo mathsize=¨14px¨»,«/mo»«mn mathsize=¨14px¨»6742«/mn»«mo mathsize=¨14px¨»§#215;«/mo»«msup»«mn mathsize=¨14px¨»10«/mn»«mn mathsize=¨14px¨»6«/mn»«/msup»«mi mathsize=¨14px¨»§#160;«/mi»«mi mathvariant=¨normal¨ mathsize=¨14px¨»W«/mi»«mo mathsize=¨14px¨»/«/mo»«msup»«mi mathvariant=¨normal¨ mathsize=¨14px¨»m«/mi»«mn mathsize=¨14px¨»2«/mn»«/msup»«/math»" height="18" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="139" />&nbsp;

<img align="middle" alt="Error converting from MathML to accessible text." class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn mathsize=¨14px¨»3«/mn»«mo mathsize=¨14px¨»,«/mo»«mn mathsize=¨14px¨»6742«/mn»«mo mathsize=¨14px¨»§#215;«/mo»«msup»«mn mathsize=¨14px¨»10«/mn»«mn»7«/mn»«/msup»«mi mathsize=¨14px¨»§#160;«/mi»«mi mathvariant=¨normal¨ mathsize=¨14px¨»W«/mi»«mo mathsize=¨14px¨»/«/mo»«msup»«mi mathvariant=¨normal¨ mathsize=¨14px¨»m«/mi»«mn mathsize=¨14px¨»2«/mn»«/msup»«/math»" height="18" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="138" />&nbsp;

<img align="middle" alt="Error converting from MathML to accessible text." class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn mathsize=¨14px¨»3«/mn»«mo mathsize=¨14px¨»,«/mo»«mn mathsize=¨14px¨»6742«/mn»«mo mathsize=¨14px¨»§#215;«/mo»«msup»«mn mathsize=¨14px¨»10«/mn»«mn»8«/mn»«/msup»«mi mathsize=¨14px¨»§#160;«/mi»«mi mathvariant=¨normal¨ mathsize=¨14px¨»W«/mi»«mo mathsize=¨14px¨»/«/mo»«msup»«mi mathvariant=¨normal¨ mathsize=¨14px¨»m«/mi»«mn mathsize=¨14px¨»2«/mn»«/msup»«/math»" height="18" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="138" />&nbsp;

Sebuah benda hitam dengan emisivitas 0,8 bersuhu 2.727 ℃ memancarkan radiasi dengan intensitas &hellip; (diketahui tetapan Stefan-Boltzmann = <img align="middle" alt="5 comma 67 cross times 10 to the power of negative 8 end exponent space straight W divided by straight m squared times straight K to the power of 4" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»5«/mn»«mo»,«/mo»«mn»67«/mn»«mo»§#215;«/mo»«msup»«mn»10«/mn»«mrow»«mo»-«/mo»«mn»8«/mn»«/mrow»«/msup»«mo»§#160;«/mo»«mi mathvariant=¨normal¨»W«/mi»«mo»/«/mo»«msup»«mi mathvariant=¨normal¨»m«/mi»«mn»2«/mn»«/msup»«mo»§#183;«/mo»«msup»«mi mathvariant=¨normal¨»K«/mi»«mn»4«/mn»«/msup»«/math»" data-latex="5,67\times10^{-8}\;\mathrm W/\mathrm m^2\cdot\mathrm K^4" role="math" src="data:image/png;base64,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" style="max-width: none;" />).

<img align="middle" alt="begin mathsize 14px style 1 comma 752 cross times 10 to the power of 6 space straight J end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mn»1«/mn»«mo»,«/mo»«mn»752«/mn»«mo»§#215;«/mo»«msup»«mn»10«/mn»«mn»6«/mn»«/msup»«mo»§#160;«/mo»«mi mathvariant=¨normal¨»J«/mi»«/mrow»«/mstyle»«/math»" height="16" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="86" />&nbsp;&nbsp;

<img align="middle" alt="begin mathsize 14px style 2 comma 915 cross times 10 to the power of 6 space straight J end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mn»2«/mn»«mo»,«/mo»«mn»915«/mn»«mo»§#215;«/mo»«msup»«mn»10«/mn»«mn»6«/mn»«/msup»«mo»§#160;«/mo»«mi mathvariant=¨normal¨»J«/mi»«/mrow»«/mstyle»«/math»" height="16" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="86" />&nbsp;&nbsp;

<img align="middle" alt="begin mathsize 14px style 1 comma 752 cross times 10 to the power of 7 space straight J end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mn»1«/mn»«mo»,«/mo»«mn»752«/mn»«mo»§#215;«/mo»«msup»«mn»10«/mn»«mn»7«/mn»«/msup»«mo»§#160;«/mo»«mi mathvariant=¨normal¨»J«/mi»«/mrow»«/mstyle»«/math»" height="16" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="86" />&nbsp;&nbsp;

<img align="middle" alt="begin mathsize 14px style 2 comma 915 cross times 10 to the power of 7 space straight J end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mn»2«/mn»«mo»,«/mo»«mn»915«/mn»«mo»§#215;«/mo»«msup»«mn»10«/mn»«mn»7«/mn»«/msup»«mo»§#160;«/mo»«mi mathvariant=¨normal¨»J«/mi»«/mrow»«/mstyle»«/math»" height="16" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="86" />&nbsp;&nbsp;

<img align="middle" alt="begin mathsize 14px style 1 comma 752 cross times 10 to the power of 8 space straight J end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mn»1«/mn»«mo»,«/mo»«mn»752«/mn»«mo»§#215;«/mo»«msup»«mn»10«/mn»«mn»8«/mn»«/msup»«mo»§#160;«/mo»«mi mathvariant=¨normal¨»J«/mi»«/mrow»«/mstyle»«/math»" height="16" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="86" />&nbsp;&nbsp;

Sebuah benda hitam berbentuk bola dengan jari-jari&nbsp;1 m berada pada suhu 527 ℃. Benda tersebut akan memancarkan energi radiasi selama 1 menit sekitar &hellip; (tetapan Stefan-Boltzmann sebesar <img align="middle" alt="begin mathsize 14px style 5 comma 67 cross times 10 to the power of negative 8 end exponent space straight W divided by straight m squared times straight K to the power of 4 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mn»5«/mn»«mo»,«/mo»«mn»67«/mn»«mo»§#215;«/mo»«msup»«mn»10«/mn»«mrow»«mo»-«/mo»«mn»8«/mn»«/mrow»«/msup»«mo»§#160;«/mo»«mi mathvariant=¨normal¨»W«/mi»«mo»/«/mo»«msup»«mi mathvariant=¨normal¨»m«/mi»«mn»2«/mn»«/msup»«mo»§#183;«/mo»«msup»«mi mathvariant=¨normal¨»K«/mi»«mn»4«/mn»«/msup»«/mrow»«/mstyle»«/math»" data-latex="\style{font-size:14px}{5,67\times10^{-8}\;\mathrm W/\mathrm m^2\cdot\mathrm K^4}" height="16" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAJEAAAAQCAYAAAAWNJ1eAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAOJ5y/mQAAA41JREFUeNrtWVFkXEEUfdaqqrVUrIiqElURVaFWVK0K+YjqR5SIykesUBX9qOpPVUTlpyqiHxEqH1FVJSIiVpWoVRX9qVqrqpZVtWLVUrUqIsr2DufFmM59b2Yzr0nqHQ67N2/nzZt37r1nJp4XIwwjxDrxJ/H6EZnzJLFJrBGvRTD+ILEVS8McQjxniefwUo4CHhOPEXPELcdjJ4ifYhHZ4SsxS+wmbkR8rz7ipsPxksQdx3O8S5yNRWTfzn4Ri8SOiO+1QBx3ON5t4pzD8TpQhVI6EbUYmgw6h5K5S3xPvOpgXFOIFjNFLAVcc5n4EfMrocTb4DnxEvEOcZq5pkw8o4nX0FZkZJj5prCOCUdrM0BcRzUyhfpuLhJXpDGEyMeYa9t6sSlkZ07qlcJwvQ74jVjQR8zfHoCmcf8F5wPmL1rQFyyGvygVxE2FvsN8ljGNMi/jCsYZVeK3iA+ZNjHjMLkKGgHbiKiLuKSMEVgQ2hHRNHYBNphiMpYTTJCATOY/T5xQYnnETVFHouQCjPUF4lsltojKvKbEi/A+Kj6HrI0NihCS16aI0sQnISJ0UolEizhlcX0Pk4GckEwFFDT/KtqH2oK/WXqiBsQ0FHBdRbqXqMo/iOdRvU5I964yracQ8Gw9EMY2PMkkvFMZ49eU44cw+zChSS7/d2Lu94nHbde8Bc8gevILJlNUbMP/lPB5GRnJ4RUUboINy50QJ6LfTHw3AlM8i1bl4WzGn/8bySzfZIzuOoTEPZtoK/34nkVsDbEE2nTDcr1aTPxpm1VsDyJjhlFlBkOuFS9oVbphFx5sWHNt3rAKua5EnIh2IhBRPxLFQyLmpawvSMmhGvvT8G02z9ayWAPbdjaEqtq538EyITsege8a538S5yrq4ZSurfwLT1TR3DfDtBQX2ML429h4+GuyCzNf1/xmRmPKD1JEHoRUNnxnLNIh2SHwTGMERSX7oPEUL9sQkI2Qgox1XlMVFyI851lHhZZRgKdZVOJJ+Jn0IRORL6R3SAIjLEmC6EZbGtVsp1ek7724SS++d6KMq21wmWlxLhG2xe+TWk5V2eK7xADmMqLEx6VWIWMMHsQ7hCLy8C43DEz2Xt9uoOwKP3SDKdVNJZaVdg2rjCFvWBjqdh46bCeSQ2v2ny0XoZgTaFlJTYVuen8fJG4abGIOUkS+kNY8u0PLQJS9GDH2gXue2//rxPhP8Ad2GAS5csZZugAAAXp0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bXN0eWxlIG1hdGhzaXplPSIxNHB4Ij48bW4+NTwvbW4+PG1vPiw8L21vPjxtbj42NzwvbW4+PG1vPiYjeEQ3OzwvbW8+PG1zdXA+PG1uPjEwPC9tbj48bXJvdz48bW8+LTwvbW8+PG1uPjg8L21uPjwvbXJvdz48L21zdXA+PG1vPiYjeEEwOzwvbW8+PG1pIG1hdGh2YXJpYW50PSJub3JtYWwiPlc8L21pPjxtbz4vPC9tbz48bXN1cD48bWkgbWF0aHZhcmlhbnQ9Im5vcm1hbCI+bTwvbWk+PG1uPjI8L21uPjwvbXN1cD48bW8+JiN4Qjc7PC9tbz48bXN1cD48bWkgbWF0aHZhcmlhbnQ9Im5vcm1hbCI+SzwvbWk+PG1uPjQ8L21uPjwvbXN1cD48L21zdHlsZT48L21hdGg+q075+AAAAABJRU5ErkJggg==" style="max-width: none; vertical-align: -2px;" width="145" />).

Energi yang diradiasikan sebanding dengan suhu benda.

Energi yang diradiasikan sebanding dengan kuadrat suhu benda.

Energi yang diradiasikan sebanding dengan pangkat empat suhu benda.

Makin besar luas penampang benda maka makin besar energi yang diradiasikan.

Makin lama waktu suatu benda meradiasi maka makin kecil energi yang diradiasikan.

Pernyataan yang tepat mengenai energi yang diradiasikan oleh suatu benda hitam adalah &hellip;

Daya yang diradiasikan benda A lebih besar dari daya yang diradiasikan benda B dengan perbandingan 12 : 1.

Daya yang diradiasikan benda A lebih besar dari daya yang diradiasikan benda B dengan perbandingan 4 : 3.

Daya yang diradiasikan benda A lebih besar dari daya yang diradiasikan benda B dengan perbandingan 3 : 2.

Daya yang diradiasikan benda A lebih kecil dari daya yang diradiasikan benda B dengan perbandingan 1 : 12.

Daya yang diradiasikan benda A lebih kecil dari daya yang diradiasikan benda B dengan perbandingan 2 : 3.

Benda A memiliki nilai emisivitas 0,6 dan benda B memiliki nilai emisivitas 0,8. Jika suhu mutlak benda A 2 kali suhu mutlak benda B, pernyataan yang tepat berikut ini adalah &hellip;

<img align="middle" alt="begin mathsize 14px style left square bracket straight M right square bracket left square bracket straight T right square bracket to the power of negative 2 end exponent left square bracket straight theta right square bracket to the power of negative 4 end exponent end style" class="Wirisformula" data-mathml="«math style=¨font-family:Arial¨ xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»M«/mi»«mo»]«/mo»«/mrow»«msup»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»T«/mi»«mo»]«/mo»«/mrow»«mrow»«mo»-«/mo»«mn»2«/mn»«/mrow»«/msup»«msup»«mstyle»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»§#952;«/mi»«mo»]«/mo»«/mrow»«/mstyle»«mrow»«mo»-«/mo»«mn»4«/mn»«/mrow»«/msup»«/mrow»«/mstyle»«/math»" height="16" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="88" />&nbsp;&nbsp;

<img align="middle" alt="begin mathsize 14px style left square bracket straight M right square bracket left square bracket straight T right square bracket to the power of negative 3 end exponent left square bracket straight theta right square bracket to the power of negative 4 end exponent end style" class="Wirisformula" data-mathml="«math style=¨font-family:Arial¨ xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»M«/mi»«mo»]«/mo»«/mrow»«msup»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»T«/mi»«mo»]«/mo»«/mrow»«mrow»«mo»-«/mo»«mn»3«/mn»«/mrow»«/msup»«msup»«mstyle»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»§#952;«/mi»«mo»]«/mo»«/mrow»«/mstyle»«mrow»«mo»-«/mo»«mn»4«/mn»«/mrow»«/msup»«/mrow»«/mstyle»«/math»" height="16" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="88" />&nbsp;&nbsp;

<img align="middle" alt="begin mathsize 14px style left square bracket straight M right square bracket left square bracket straight L right square bracket left square bracket straight T right square bracket to the power of negative 2 end exponent left square bracket straight theta right square bracket to the power of negative 4 end exponent end style" class="Wirisformula" data-mathml="«math style=¨font-family:Arial¨ xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»M«/mi»«mo»]«/mo»«/mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»L«/mi»«mo»]«/mo»«msup»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»T«/mi»«mo»]«/mo»«/mrow»«mrow»«mo»-«/mo»«mn»2«/mn»«/mrow»«/msup»«msup»«mstyle»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»§#952;«/mi»«mo»]«/mo»«/mrow»«/mstyle»«mrow»«mo»-«/mo»«mn»4«/mn»«/mrow»«/msup»«/mrow»«/mstyle»«/math»" height="16" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="105" />&nbsp;&nbsp;&nbsp;

<img align="middle" alt="begin mathsize 14px style left square bracket straight M right square bracket left square bracket straight L right square bracket left square bracket straight T right square bracket to the power of negative 3 end exponent left square bracket straight theta right square bracket to the power of negative 4 end exponent end style" class="Wirisformula" data-mathml="«math style=¨font-family:Arial¨ xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»M«/mi»«mo»]«/mo»«/mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»L«/mi»«mo»]«/mo»«msup»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»T«/mi»«mo»]«/mo»«/mrow»«mrow»«mo»-«/mo»«mn»3«/mn»«/mrow»«/msup»«msup»«mstyle»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»§#952;«/mi»«mo»]«/mo»«/mrow»«/mstyle»«mrow»«mo»-«/mo»«mn»4«/mn»«/mrow»«/msup»«/mrow»«/mstyle»«/math»" height="16" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="105" />&nbsp;

<img align="middle" alt="begin mathsize 14px style left square bracket straight M right square bracket left square bracket straight L right square bracket squared left square bracket straight T right square bracket to the power of negative 2 end exponent left square bracket straight theta right square bracket to the power of negative 4 end exponent end style" class="Wirisformula" data-mathml="«math style=¨font-family:Arial¨ xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»M«/mi»«mo»]«/mo»«/mrow»«msup»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»L«/mi»«mo»]«/mo»«/mrow»«mn»2«/mn»«/msup»«msup»«mstyle»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»T«/mi»«mo»]«/mo»«/mrow»«/mstyle»«mrow»«mo»-«/mo»«mn»2«/mn»«/mrow»«/msup»«msup»«mrow»«mo»[«/mo»«mi mathvariant=¨normal¨»§#952;«/mi»«mo»]«/mo»«/mrow»«mrow»«mo»-«/mo»«mn»4«/mn»«/mrow»«/msup»«/mrow»«/mstyle»«/math»" height="16" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAG8AAAAQCAYAAAAYsSF0AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAOJ5y/mQAAAbNJREFUeNpjYBj8IAuIPwHxYyD2GcFuAAEXIP7PMIRAFxCzAbEtED8dwW5gAuIrQy3yYIAFiH+MYDcUAXHPUI28HCDuG6FuEIbmOh5skfcfCSOLZeAwLAOLIbjMwCaGC2BTDwKOQLwJmvJxqf1PBMZnByFAjBtgQA2I90OxCgn+xAWmAXE0rvD7j8OCKzgMw1f2/ifCXELgP1pAbIHWOaSYQ4o8vsgm1Q0gtbuBWBSKd0PFKHEDPrfhDOTlQGyPpcWznI6Rtx+H56kZeYQAKW5YDMSWSHxrIF5KBTcwkJrzTIF4B5o4KCVp0DHy/pNR/FI78khxwztoyxC5lfhyICIPBI5CI4sBSm8iYDG1I49WkUONVhs2M/5giexfNHQD3kCOhFaYsIrTeDTyCEYeOhiwyANl+7tArIVWhI5GHnYzPkAbKjAgSeVik6TIA4ESaARaj0YeQTNWAXEiEj8N2ogZsMjjgTZUGEYjj6AZOkB8AYilgVgeylYbyMgjxWJiIg9vv2WIRx6sYXcQTyed5pFHDbP+09A9/weBnweDG8CDrTBMTTNINZcU9eS6mRp+HRRuAAC+Ug5fyxAc4wAAAfN0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIiBzdHlsZT0iZm9udC1mYW1pbHk6QXJpYWwiPjxtc3R5bGUgbWF0aHNpemU9IjE0cHgiPjxtcm93Pjxtbz5bPC9tbz48bWkgbWF0aHZhcmlhbnQ9Im5vcm1hbCI+TTwvbWk+PG1vPl08L21vPjwvbXJvdz48bXN1cD48bXJvdz48bW8+WzwvbW8+PG1pIG1hdGh2YXJpYW50PSJub3JtYWwiPkw8L21pPjxtbz5dPC9tbz48L21yb3c+PG1uPjI8L21uPjwvbXN1cD48bXN1cD48bXJvdz48bW8+WzwvbW8+PG1pIG1hdGh2YXJpYW50PSJub3JtYWwiPlQ8L21pPjxtbz5dPC9tbz48L21yb3c+PG1yb3c+PG1vPi08L21vPjxtbj4yPC9tbj48L21yb3c+PC9tc3VwPjxtc3VwPjxtcm93Pjxtbz5bPC9tbz48bWkgbWF0aHZhcmlhbnQ9Im5vcm1hbCI+JiN4M0I4OzwvbWk+PG1vPl08L21vPjwvbXJvdz48bXJvdz48bW8+LTwvbW8+PG1uPjQ8L21uPjwvbXJvdz48L21zdXA+PC9tc3R5bGU+PC9tYXRoPvS97OwAAAAASUVORK5CYII=" style="max-width: none; vertical-align: -2px;" width="111" />&nbsp;

Intensitas radiasi dinyatakan sebagai perkalian emisivitas suatu benda, konstanta Stefan-Boltzmann, dan suhu mutlak pangkat empat. Dimensi dari konstanta Stefan-Boltzmann adalah &hellip;.

Menaikkan suhu benda menjadi 16 kali semula.

Menaikkan suhu benda menjadi 4 kali semula.

Menaikkan suhu benda menjadi 2 kali semula.

Menurunkan suhu benda menjadi &frac12; kali semula.

Menurunkan suhu benda menjadi &frac14; kali semula.

Jika intensitas radiasi dari suatu benda ingin dinaikkan menjadi 16 kali semula, hal yang dapat dilakukan adalah &hellip;

Dina memiliki sebuah benda hitam dengan luas <img align="middle" alt="10 space cm squared" class="Wirisformula" data-latex="10\;\mathrm{cm}^2" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»10«/mn»«mo»§#160;«/mo»«msup»«mi»cm«/mi»«mn»2«/mn»«/msup»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />, emisivitas 0,5, dan bersuhu 227 &deg;C. Jika diketahui konstanta Stefan-Boltzmann sebesar <img align="middle" alt="5 comma 67 cross times 10 to the power of negative 8 end exponent space straight W divided by straight m squared space straight K to the power of 4" class="Wirisformula" data-latex="5,67\times10^{-8}\;\mathrm W/\mathrm m^2\;\mathrm K^4" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»5«/mn»«mo»,«/mo»«mn»67«/mn»«mo»§#215;«/mo»«msup»«mn»10«/mn»«mrow»«mo»-«/mo»«mn»8«/mn»«/mrow»«/msup»«mo»§#160;«/mo»«mi mathvariant=¨normal¨»W«/mi»«mo»/«/mo»«msup»«mi mathvariant=¨normal¨»m«/mi»«mn»2«/mn»«/msup»«mo»§#160;«/mo»«msup»«mi mathvariant=¨normal¨»K«/mi»«mn»4«/mn»«/msup»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />, selama 10 menit benda tersebut akan memancarkan radiasi dengan energi sebesar &hellip;.