Multiple Choice
A compact disc of a CD player has a moment of inertia I = 2.5 *10-5 kg · m2 and rotates at 500 rev/min. Taking L = I and using the quantization of angular momentum, the approximate value of L is (
= 1.055* 10-34 J · s)
A) 1.2* 1032
B) 2.0 * 1030
C) 1.2* 1031
D) 130
E) 3.5 * 1015
Correct Answer:

Verified
Correct Answer:
Verified
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