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Grade: 12
        on a half side of clock q charges are present and on the other side -q charges are present. Calculate the net force on the centre of clock whose  radius is r
10 months ago

Answers : (1)

dhiliban
13 Points
							Consider a positive charge at centre such that both repulsive and attractive forces due to charges act in same direction henceF=2kq*q/r*r2*(q*q)/(4π€*r*r)2*9*10^9*(q/r)^218*10^9*(q/r)^2I predicted that this would be answer.
						
10 months ago
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