Question:
A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be
A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be
Updated On: Apr 23, 2026
- 225
- 450
- 1000
- 1800
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The Correct Option is D
Solution and Explanation
The correct option is (D): 1800.
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