Question

A particle of charge q is coming from infinity along axis of a uniformly charged ring of radius R and charge Q at a point x distance from center of ring it experiences maximum force then x is equal to

Answer 1

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et

In the below diagram, the OR gate display that the order of the input variables does not matter at all. For two variables, the commutative law of addition is written as: A+B = B+A. For two variables, the commutative law of multiplication is written as: A.B = B.A.