energy density of sunlight is normally incident on the surface of a solar panel. Some part of incident energy (25%) is reflected from the surface and the rest is absorbed. The force exerted on 
surface area will be close to 
:- [JEE Main 9-4-2019 Afternoon]
A)
B)
C)
D)
Correct Answer: D
Solution :
| [d] Force on the surface (25% reflecting and rest absorbing) |
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