Home
Class 12
PHYSICS
Three charges -q, Q and -q are placed at...

Three charges -q, Q and -q are placed at equal distances on a straight line. If the total potential energy of the system is zero, then what is the ratio `q/Q`?

Text Solution

Verified by Experts

The correct Answer is:
4
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC POTENTIAL

    CHHAYA PUBLICATION|Exercise Examination Archive with solutions (WBCHSE)|8 Videos
  • ELECTRIC POTENTIAL

    CHHAYA PUBLICATION|Exercise Examination Archive with solutions (WBJEE)|5 Videos
  • ELECTRIC POTENTIAL

    CHHAYA PUBLICATION|Exercise Entrance Corner (Comprehension type)|10 Videos
  • ELECTRIC FIELD

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|31 Videos
  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|28 Videos

Similar Questions

Explore conceptually related problems

Two point charges +q and -q are placed d distance apart. What is the zero potential plane for them?

Three point charges each equal to q are placed on the vertices of an equilateral triangle of side l. The potential energy of the system is

Three point charges q , 2q and 8q are to be placed on a 0.09m long straight line. Find the positions of the charges so that the potential energy of this system becomes minimum. In this situation, find the intensity at the position of the charge q due to the other two charges?

R.Q. is zero in

Three point charges q, 2q and- 4q are in air at three points so-that the distance between any two charges is 10 cm. Calculate total potential energy of the system if q = 3xx10^2 esu.

Three point charges q, 2q and 3q are placed at the vertices of an equilateral triangle of side ‘a’. Find the electric potential and intensities at the geometric centre of the triangle.

Two point charges each of magnitude +q are placed at a distance r from each other. Draw the lines of force in this case.

Four charges equal to -Q are placed at the four corners of a square and a charge q is at its centre. If the system is in equilibrium , the value of q is