JEE Main 2022 Physics question
If the charge on a capacitor is increased by 2 C, the energy stored in it increases by 44%. The original charge on the capacitor is (in C)
Answer: (1)
Solution
With , / = , so (q + 2)/q = 1.2 and q = 10 C.
If the charge on a capacitor is increased by 2 C, the energy stored in it increases by 44%. The original charge on the capacitor is (in C)
With , / = , so (q + 2)/q = 1.2 and q = 10 C.