Navigate

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.

GJ2015
admin:

Related Questions

  1. An engine pumps water through a hose pipe. Water passes through the pipe
  2. A short bar magnet of magnetic moment 0.4 JT⁻¹ is placed in a uniform magnetic field
  3. A galvanometer has a coil of resistance 100 ohm and gives a full-scale deflection
  4. Out of the following which pair of quantities does not have same dimensions?
  5. The angle of a prism is A. One of its refracting surfaces is silvered