When electrons are accelerated by 2450 V in an electron microscope, they will have wavelengths of: a) 8.113 nm b) 0.622 nm

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When electrons are accelerated by 2450 V in an electron microscope, they will have wavelengths of: a) 8.113 nm b) 0.622 nm

Question

When electrons are accelerated by 2450 V in an electron microscope, they will have
wavelengths of:
a) 8.113 nm
b) 0.622 nm
c) 0.811 nm

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Physics Nem 4 years 2021-08-01T13:54:42+00:00 2021-08-01T13:54:42+00:00 1 Answers 19 views 0

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thanhha · Answer 1 · 2021-08-01T13:56:22+00:00

thanhha

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2021-08-01T13:56:22+00:00 August 1, 2021 at 1:56 pm

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I think the answer to this is 0.811nm