Electrostatics Question 185
Question: Two similar spheres having and charge are kept at a certain distance. force acts between the two. If in the middle of two spheres, another similar sphere having charge is kept, then it experience a force in magnitude and direction as [MP PET 1996]
Options:
A) Zero having no direction
B)
C)
D)
Show Answer
Answer:
Correct Answer: C
Solution:
Initially, force between A and C
When a similar sphere B having charge +Q is kept at the mid point of line joining A and C, then Net force on B is