PracticeMedium
Q.A parallel plate capacitor is charged to 100 V. A 2 mm thick plate (K=4) is inserted. If the original separation was 2 mm, the new potential difference is
a
40 V
b
50 V
c
60 V
d
80 V
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...