Average Force Exerted on a Non-Reflecting... |JEE Main 2024| MP

JEE MAIN

08-04-2024 S1

Question

Average force exerted on a non-reflecting surface at normal incidence is $2.4 \times 10^{-4} \mathrm{~N}$. If $360 \mathrm{~W} / \mathrm{cm}^2$ is the light energy flux during span of 1 hour 30 minutes. Then the area of the surface is

Select the correct option:

$0.2 \mathrm{~m}^2$

$0.02 \mathrm{~m}^2$

$20 \mathrm{~m}^2$

$0.1 \mathrm{~m}^2$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Medium

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