Physics, asked by akashskyash9398, 11 months ago

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

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Answered by Anonymous

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Answered by Anonymous

All objects emit electromagnetic radiation according to their temperature. A black body is an idealized object that absorbs all electromagnetic radiation

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