A) Remains equal to T
B) Less than \[T\]
C) Greater than \[T\]
D) Infinite
Correct Answer: B
Solution :
When a negatively charged pendulum oscillates over a positively charged plate then effective value of g increases so according to \[T=2\pi \sqrt{\frac{l}{g}},\] T decreases.You need to login to perform this action.
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