A point charge q is situated at a distance r on axis from one end of a thin

⇦

⇨

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.

Related Questions:

1. A steady current of 1.5 amp flows through a copper voltmeter for 10 minutes
2. Two particles of masses m₁ m₂ move with initial velocities u₁ and u₂
3. A series L-C-R circuit contains inductance 5 mH, capacitance 2 μF and resistance
4. A particle of mass 100g tied to a string is rotated along a circle of radius 0.5 m
5. The maximum velocity of a particle, executing simple harmonic motion with an amplitude

Topics: Electrostatics (146)
Subject: Physics (2479)

---

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

---

Share this page with your friends