Question

A parallel plate air capacitor of capacitance C is connected
to a cell of emf V and then disconnected from it. A dielectric
slab of dielectric constant K, which can just fill the air gap
of the capacitor, is now inserted in it. Which of the following
is incorrect ? [2015]
(a) The energy stored in the capacitor decreases K times.
(b) The chance in energy stored is 1/2 CV² (1/K – 1)
(c) The charge on the capacitor is not conserved.
(d) The potential difference between the plates decreases
K times.

Answer 1

Answer:

pls mark as brainlist answer

Answer 2

Answer:

(c) The charge on the capacitor is not conserved.

Hope it helps uh

pls mark it as the brainliest answer ✌️