A 14.0-V battery is connected in series with a switch, 5.0-? 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


a

Physics & Space Science

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