Electrostatics: JEE Main 2025 Physics question

JEE Main 2025 · 2 Apr, Evening shift · Q32

JEE Main 20252 Apr, Evening shiftPhysicsMediumElectrostatics167× since 2002

Consider a circular loop that is uniformly charged and has a radius

a\sqrt{2}

. Find the position along the positive

z

-axis of the cartesian coordinate system where the electric field is maximum if the ring was assumed to be placed in

xy

plane at the origin :

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