Question:

An electromagnetic radiation of intensity 360 W /cm2 is incident normally on a non-reflecting surface having area A. Average force on the surface is found to be 2.4 x 10-4 N. Find the value of A.

Updated On: Feb 25, 2026
  • 0.02 m2
  • 0.2 m2
  • 2 m2
  • 20 m2
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The Correct Option is A

Solution and Explanation

The Correct answer is option is (A) : 0.02 m2
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