Multiple Choice
A 14.0-V battery is connected in series with a switch,5.0-Ω resistor and coil.What energy is stored in the coil when the current is 2.8 A? The time constant is 4.8 × 10−4 s.
A) 9.4E-3 J
B) 1.9E-2 J
C) 6.7E-3 J
D) 3.8E-3 J
E) 1.2E-3 J
Correct Answer:
Verified
Correct Answer:
Verified
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