Reactance: The inductor in a radio receiver carries a current of amplitude 0.200 A when an ac voltage of amplitude 2.40 V is across it at a frequency of 1400 Hz. What is the value of the inductance?
A. 1.43 mH
B. 1.36 mH
C. 9.20 mH
D. 4.42 mH
E. 1.97 mH
Answer: B
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