A solid sphere and a hollow sphere of the same material and of equal radii are heated to the same temperatureA. both will emit equal amount fo radiation per unit time in the beginningB. both will absorb equal amount of radiation from the surrounding in the beginningC. the initial rate of cooling will not be same for the two sphereD. the two spheres will have equal temperature at any instant

A solid sphere and a hollow sphere of the same material and of equal r

1.	A solid sphere and a hollow sphere of the same material and of equal radii are heated to the same temperatureA. both will emit equal amount fo radiation per unit time in the beginningB. both will absorb equal amount of radiation from the surrounding in the beginningC. the initial rate of cooling will not be same for the two sphereD. the two spheres will have equal temperature at any instant
Answer» Correct Answer - D

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