Electrostatics Question 206

Question: Two particle of equal mass m and charge q are placed at a distance of 16 cm. They do not experience any force. The value of qm is [MP PET 2003]

Options:

A) l

B) πε0G

C) G4πε0

D) 4πε0G

Show Answer

Answer:

Correct Answer: D

Solution:

They will not experience any force if |FG|=|Fe|

therefore Gm2(16×102)2=14πε0.q2(16×102)2

therefore qm=4πε0G



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