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Photoelectrons are being obtained by irr...

Photoelectrons are being obtained by irradiating zinc by a radiation of BlOO A. In order to increase the kinetic energy of ejected photoelectrons:

A

The intensity of radiation should be increased

B

The wavelength of radiation should be increased

C

The wavelength of radiation should be decreased

D

Both wavelength and intensity of radiation should be increased.

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PHYSICS GALAXY - ASHISH ARORA-PHOTOELECTRIC EFFECT AND MATTER WAVES-Conceptual MCQ
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  19. Which one of the following graphs in figure shows the variation of pho...

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