Home JEE Main - Previous Year Papers JEE MAIN 2021 PAPER -10 The speed of electrons in a scanning electro…
JEE Main - Previous Year Papers JEE MAIN 2021 PAPER -10 Single Correct MCQ
Published on: August 14, 2026

The speed of electrons in a scanning electron microscope is . If the protons having the same speed are used instead of electrons, then the resolving power of scanning proton microscope will be changed by a factor of:

A
1837
B

C
D

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The correct answer is:
A

Resolving power (RP)

So (RP)

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