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In a photoelectric experiment, kinetic e...

In a photoelectric experiment, kinetic energy of photoelectrons was plotted aganist the frequency of incident radiation (v), as the shown in figure. Which of the following statements is correct?

A

The threshold frequency is `v_(1)`

B

The slope of this line is equal to Plank's constant.

C

As the frequency of incident radiation increase frequency, kinetic energy of photoelectrons decreases

D

It is impossible to obtain such a graph.

Text Solution

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The correct Answer is:
B
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