a particle having charge q1 exerts F electrostatic force on charge q2 at rest. If a particle having charge q1/4 is placed midway b/w the line joining the two charges q1 and q2. Then electrostatic force on q2 due to q1 will become

a particle having charge q1 exerts F electrostatic force on charge q2

1.	a particle having charge q1 exerts F electrostatic force on charge q2 at rest. If a particle having charge q1/4 is placed midway b/w the line joining the two charges q1 and q2. Then electrostatic force on q2 due to q1 will become
Answer» tion:the PRINCIPLE of superposition state that, the force exerted by a charge on other charge is INDEPENDENT of other charges . there fore the force on q2 due to q1 is remain same but the NET force on q2 due to q1 and q1/4 is CHANGED so, the ANSWER is F

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a particle having charge q1 exerts F electrostatic force on charge q2 at rest. If a particle having charge q1/4 is placed midway b/w the line joining the two charges q1 and q2. Then electrostatic force on q2 due to q1 will become​

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a particle having charge q1 exerts F electrostatic force on charge q2 at rest. If a particle having charge q1/4 is placed midway b/w the line joining the two charges q1 and q2. Then electrostatic force on q2 due to q1 will become