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A point charge q is situated at a distance r on axis from one end of a thin conductiong rod of length L having a charge Q [uniformly distributed along its length]. The magnitude of electric force between the two is
Options
(a) KQq/r²
(b) 2KQ/r(r+L)
(c) KQq/r(r-L)
(d) KQq/r(r+L)
Correct Answer:
KQq/r(r+L)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If fundamental frequency of closed pipe is 50 Hz then frequency of 2nd overtone
- A solid cylinder of mass M and radius R rolls without slipping down and inclined plane
- Charge Q is divided into two parts which are then kept some distance apart. The force
- The voltage of an a.c.supply varies with time (t) as V=120 sin 100 πt the maximum voltage
- The mass number of nucleus is always
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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