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112.A spherical black body with radius 12 cm radiates 450 W power at 500 K.If the radius is halved and temperature is doubled, the power radiated in watt would be.

Answer» 112.A spherical black body with radius 12 cm radiates 450 W power at 500 K.If the radius is halved and temperature is doubled, the power radiated in watt would be.


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