Question

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
(a) directly proportional to r².
(b) directly proportional to r3.
(c) inversely proportional to r.
(d) inversely proportional to r².

Answer 1

Answer:

r^-1 is the answer.

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Answer 2

Answer:

r^ - 1 is the answer

Explanation:

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