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Question: The energy E radiated per unit area per second by a black body at temperature T is given byE = sT<su...

The energy E radiated per unit area per second by a black body at temperature T is given byE = sT4, where s is the Stefan's constant. The dimensions of s are –

A

MT2K–2

B

MT–3K–4

C

MT3K–4

D

ML4T–3K–4

Answer

MT–3K–4

Explanation

Solution

E =sT4, here E is energy per unit area per unit time.