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Olympiad workbook

Exam: Olympiad workbook
Subject: NSEC
Chapter: Structure of Atom

Olympiad workbook · NSEC · Structure of Atom

An electron beam can undergo diffraction by crystals which proves...

An electron beam can undergo diffraction by crystals which proves the wave nature of electrons. The potential required for a beam of electrons to be accelerated so that its wavelength becomes equal to 0.154 nm is

Options

A63.5 V
B31.75 V
C635 V
D127 V

Correct answer

A. 63.5 V

Step-by-step solution

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