JEE · NEET Previous Year Question
Two spheres of same material have radius 1m and 4 m and temperature 4000K and 2000K respectively. The energy radiated per second by the first sphere is
Topic: NEET PYQ
Answer: C. Full step-by-step solution below.
- AGreater than that by the second
- BLess than that by the second
- CEqual in both cases
- DThe information is incomplete
Correct answer: C
Solution
(c) Energy radiated per secMore Heat Transfer PYQs
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