Physics · 2022
JEE Main · 29 June 2022, Shift 1 · Q47
A parallel plate capacitor filled with a medium of dielectric constant 10, is connected across a battery and is charged. The dielectric slab is…
A parallel plate capacitor filled with a medium of dielectric constant $\displaystyle 10$, is connected across a battery and is charged. The dielectric slab is replaced by another slab of dielectric constant 15. Then the energy of capacitor will :
Official answer
(1)
increase by $\displaystyle 50$%
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.