Class 12 Physics Dual Nature of Radiation and matter Cathode Rays and Electron Emission

Easy

The mass of a photoelectron is

A
$9.1 \times 10^{-27} \ kg$
B
$9.1 \times 10^{-29} \ kg$
C
$9.1 \times 10^{-31} \ kg$
D
$9.1 \times 10^{-34} \ kg$

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Class 12 Questions

Class 12

Physics Questions

Chapter

Dual Nature of Radiation and matter

Subtopic

Cathode Rays and Electron Emission

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