PHYSICS · Single correct · CBSE · Physics · Thermal Properties of Matter · Thermal Properties of Matter
Problem
A metal sphere at a Kelvin temperature, T, radiates energy at a rate of P. If the same sphere is heated until its Kelvin temperature is doubled, it would now radiate energy at a rate of
(1) P.
(2) 2P.
(3) 4P.
(4) 16P.