While a capacitor remains connected to a battery and dielectric slab is applied between the plates, then
A
Potential difference between the plates is changed
B
Charge flows from the battery to the capacitor
C
Electric field between the plates increases
D
Energy store in the capacitor decreases
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B
Charge flows from the battery to the capacitor
b (b) By inserting the dielectric slab. Capacitance (i.e. ability to hold the charge) increases. In the presence of battery more charge is supplied from battery.
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