Chemistry (M.Phil./Ph.D.) 2019 Panjab University Entrance Exam With Answers

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11.

The de Broglie wavelength of an electron moving with a velocity of 4.8 x 105 m sec-1 is about

A: 1.5 x 10-9 m
B: 3.0 x 10-10m
C: 4.8 x 10-5 m
D: 4.8 x 105 m

The answer is: A

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