Electrostatics Question 484

Question: Two plates are at potentials ?10 V and +30 V. If the separation between the plates be 2 cm. The electric field between them is [Pb. PET 2000]

Options:

A) 2000 V/m

B) 1000 V/m

C) 500 V/m

D) 3000 V/m

Show Answer

Answer:

Correct Answer: A

Solution:

E=Vd=30−(−10)(2×10−2)=2000V/m.

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