Electrostatics Question 115

Question: A parallel plate capacitor has an electric field of $ 10^{5}V/m $ between the plates. If the charge on the capacitor plate is $ 1\mu C $ , the force on each capacitor plate is [Orissa JEE 2002]

Options:

A) $ 0.5N $

B) $ 0.05N $

C) $ 0.005N $

D) None of these

Show Answer

Answer:

Correct Answer: B

Solution:

$ F=\frac{CV^{2}}{2d}=\frac{Q\times E}{2}=\frac{{{10}^{-6}}\times 10^{5}}{2}=0.05N $



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