Four point +ve charges of same magnitude (Q) are placed at four corners of a rigid square frame as shown in figure. The plane of the frame is perpendicular to $\rlap{--} Z$ axis. If a –ve point charge is placed at a distance z away from the above frame (z

Question

Four point +ve charges of same magnitude (Q) are placed at four corners of a rigid square frame as shown in figure. The plane of the frame is perpendicular to $\rlap{--} Z$ axis. If a –ve point charge is placed at a distance z away from the above frame (z<<L) then

Accepted Answer

– ve charge oscillates along the $\rlap{--} Z$ axis.

Answer

It moves away from the frame

Answer

It moves slowly towards the frame and stays in the plane of the frame

Answer

It passes through the frame only once.

Electrostatics

Question: Four point +ve charges of same magnitude (Q) are placed at four corners of a rigid square frame as shown in figure. The plane of the frame is perpendicular to $\rlap{--} Z$ axis. If a –ve point charge is placed at a distance z away from the above frame (z<<L) then

Electrostatics

Question: Four point +ve charges of same magnitude (Q) are placed at four corners of a rigid square frame as shown in figure. The plane of the frame is perpendicular to $\rlap{--} Z$ axis. If a –ve point charge is placed at a distance z away from the above frame (z<<L) then

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