Assuming there are no other charges, the work done in bringing a charg – McqOptions

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1.	Assuming there are no other charges, the work done in bringing a charge q2 from infinity to a distance r12 from charge q1 is ______________.
A.	q1q2/(4πεor)
B.	q1q2/(4πεor2)
C.	q1q2/√(4πεor)
D.	q1q2/√(4πεor2)
Answer» B. q1q2/(4πεor2)

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