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positive charge Q is distributed uniformly over a circular ring of radius R .A particle having a mass m and a negative charge q ,is placed on its axis at a distance x from the centre . Find the force on the particle .assuming x

Answer» positive charge Q is distributed uniformly over a circular ring of radius R .A particle having a mass m and a negative charge q ,is placed on its axis at a distance x from the centre . Find the force on the particle .assuming x<


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