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Question

Question: In an electron microscope if the potential is increased from 20 kV to 80 kV, the resolving power R o...

In an electron microscope if the potential is increased from 20 kV to 80 kV, the resolving power R of the microscope will become –

A

R

B

2R

C

4R

D

R/2

Answer

2R

Explanation

Solution

Resolving power µ V\sqrt{V}