could you please solve it and explain it to me
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Reason: By Stephen's law,
Rate of heat emitted is directly proportional to Area and T⁴ (T=Temperature) of the surface which emits radiation.
Reason: By Stephen's law,
Rate of heat emitted is directly proportional to Area and T⁴ (T=Temperature) of the surface which emits radiation.
Light1729:
This is true for inital rate of cooling
how do you know that T of both the surfaces are same?
Its given in the question
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