A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. If the radius were helved and the temperature doubled

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