A capacitor has some dielectric between its plates, and the capacitor is connected to a dc source. The battery is now disconnected and then the dielectric is removed, then.
Text Solution
Verified by ExpertsThe correct answer is:
C
When the capacitor is connected to dc source, it gets charged. The battery is then disconnected, so no more charge can flow in. On removing dielectric, capacitance decreases.
Energy stored 
will increase
Potential 
will also increase
Electric field 
will increase
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