Navigate

The charges Q, +q, and +q are placed at the vartices of an equilateral

The charges Q, +q, and +q are placed at the vartices of an equilateral triangle of side l. If the net electrostatic potential energy of the system is zero, the Q is equal to

Options

(a) (+q/2)
(b) zero
(c) (-q/2)
(d) (-q)

Correct Answer:

(-q/2)

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

KA2008
admin:

Related Questions

  1. If the cold junction of a thermo-couple is kept at 0⁰C and the hot junction is kept
  2. The oscillating frequency of a cyclotron is 10 MHz. If the radius of its Dees is o.5 m,
  3. Work of 3.0×10⁻⁴ joule is required to be done in increasing the size of a soap film
  4. Initial pressure and volume of a gas are P and 800cc. If the final volume is 100cc
  5. A stone is dropped from a height h. It hits the ground with a certain momentum P. If the same stone is dropped from a height 100