Lessons

Eamcet Physics
1 st Year : Unit 7.10 ( Properties of Bulk Matter ) - Transfer of Heat

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Q.

Three discs A, B and C having radii 2m 4m and 6 m respectively are coated with carbon black on their other surfaces. The wavelengths corresponding to maximum intensity are 300 nm, 400 nm and 500 nm, respectively. The power radiated by them is Qa, Qb and Qc respectively

View Answer

Correct choice: B

Explanation:

None
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