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JEE MAIN 2020
05-09-2020 S1
Question
Two capacitors of capacitances C and 2C are charged to potential differences V and 2V, respectively. These are then connected in parallel in such a manner that the positive terminal of one is connected to the negative terminal of the other. The final energy of this configuration is
Select the correct option:
A
$\frac{3}{2} \mathrm{CV}^2$
B
$\frac{9}{2} \mathrm{CV}^2$
C
Zero
D
$\frac{25}{6} \mathrm{CV}^2$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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