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For which frequency of light, the eye is most sensitive? -

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Question

For which frequency of light, the eye is most sensitive?

Options

  • 6.1 × 1014 Hz

  • 5.36 × 1014 Hz

  • 4.87 × 104 Hz

  • 8.16 × 1014 Hz

MCQ

Solution

5.36 × 1014 Hz

Explanation:

Light weave length is most sensitive to the eye.

`lambda = 5600 xx 10^-10` m.

As a result, its frequency `r = c/lambda = (5 xx 10^8)/(5600 xx 10^-10)`

= `5.36 xx 10^14` Hz.

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