An Electron (M = 9

Question 40

Multiple Choice

An electron (m = 9.11 * 10^-³¹ kg) has a speed of 0.95c. The magnitude of its momentum is:

A) 2.6 * 10^-²² kg . m/s
B) 2.9 * 10^-²² kg .m/s
C) 6.0 * 10^-²² kg . m/s
D) 8.3 *10^-²² kg .m/s
E) 8.8 * 10^-²² kg .m/s

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