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(i) Mono chromatic light of frequency 6....

(i) Mono chromatic light of frequency `6.0xx10^(14)Hz` is produced by a laser. The power emitted is `2.0xx10^(-3)W`. Estimate the number of photons emitted per second on an average by the source.
(ii) Draw a plot showing the variation of photoelectric current versus the intensity of incident radiation on a given photosensitive surface.

A

` 5xx 10^(14) `

B

`5 xx 10^(15) `

C

` 5xx 10^(15) `

D

`5 xx 10^(17)`

Text Solution

Verified by Experts

The correct Answer is:
B
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