Chapter: 11th Physics : UNIT 8 : Heat and Thermodynamics
Stefan Boltzmann law - Laws of Heat Transfer
Stefan Boltzmann law states that, the total amount of heat radiated per second per unit area of a black body is directly proportional to the fourth power of its absolute temperature.
Stefan Boltzmann law
Stefan Boltzmann law states that, the total amount of heat radiated per second per unit area of a black body is directly proportional to the fourth power of its absolute temperature.
Where, σ is known as Stefan’s constant. Its value is 5.67 × 10−8 W m−2 k−4
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11th Physics : UNIT 8 : Heat and Thermodynamics : Stefan Boltzmann law - Laws of Heat Transfer |
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11th Physics : UNIT 8 : Heat and Thermodynamics