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two charges 9e & 3e are placed at a distance r. thedistance of the point where the field intensity will be zero is

naveen , 8 Years ago
Grade 12
anser 1 Answers
Sambhav Jain

Last Activity: 8 Years ago

Consider a point at a distance x from charge 9e assuming that electric field intensity is zero at that point. K(9e)/xsquare + k(3e)/(r-x)square =0. By solving this we get x=0.634.

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