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)