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JEE MAIN 2019
08-04-2019 S1
Question
A 20 Henry inductor coil is connected to a 10 ohm resistance in series as shown in figure. The time at which rate of dissipation of energy (Joule’s heat) across resistance is equal to the rate at which magnetic energy is stored in the inductor, is:
Question Image
Select the correct option:
A
$\frac{2}{\ln 2}$
B
2 In 2
C
In2
D
$\frac{1}{2} \ln 2$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Question Tags
JEE Main
Physics
Medium
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