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JEE Main 2024 (Online) 8th April Morning Shift

MCQ+4 / -12024

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:

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