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Two different radiations having wavelength less than threshold wavelength are incident on similar
photoelectric cells. If both cells are receiving same energy per second per unit area, then saturation current is

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Higher for low frequency radiation

Higher for high frequency radiation

Same for both radiation

Zero for both radiation

answer is A.

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Detailed Solution

$n_{1} h v_{1} = n_{2} h v_{2}$ for same energy per second. If $v_{1} < v_{2} n_{1} > n_{2}$ and saturation current will be higher.

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