Electrostatics Question 521

Question: The electric intensity due to an infinite cylinder of radius and having charge q per unit length at a distance from its axis is [MP PMT 1993; AFMC 2000]

Options:

A) Directly proportional to

B) Directly proportional to

C) Inversely proportional to r

D) Inversely proportional to

Show Answer

Answer:

Correct Answer: C

Solution:

The electric field intensity due to an infinite cylinder of radius R and having charge q per unit length at a distance rir r(r > R) from its axis is inversely proportional to r



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