Question

explain boltzman constant​

Answer 1

Boltzman Constant - Energy/Temperature

Answer 2

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According to the law of energy emmitted per second, per unit area by perfect black body directly proportional to 4th power of absolute temperature.

$\frac{q}{at} \: \alpha \: {t}^{2} \\ \\ \frac{q}{at} = 0e {t}^{2}$

$0 \: is \: stefans \: constant \\ = 5.7 \times {10}^{8} w \: {m}^{ - 2} {k}^{ - 4}$

'e' is known as emissivity which is dimension of perfect black body e=1.

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