The momentum of electron having mass 9.1 * 10-31 kg and velocity 2.0 * – McqOptions

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1.	The momentum of electron having mass 9.1 * 10-31 kg and velocity 2.0 * 107 is
A.	2.34x10-23
B.	1.91x10-23
C.	7.88x10-34
D.	3.11x10-19
Answer» C. 7.88x10-34

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