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Byju's Answer

Standard XII

Physics

Potential at a Point Due to a Dipole

What is the w...

Question

What is the work done in moving a test charge q through a distance $4$ cm along the equatorial axis of an electric dipole?

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Solution

The correct option is D 0
Since, net potential at any point on the equatorial axis of an electric dipole is zero. Thus potential difference between two points on the equatorial axis is zero. i.e. $Δ V = 0$
Work done $W = q Δ V = 0$

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What is the work done in moving a test charge q through a distance 4 cm along the equatorial axis of an electric dipole?

The correct option is D 0Since, net potential at any point on the equatorial axis of an electric dipole is zero. Thus potential difference between two points on the equatorial axis is zero. i.e. ΔV=0Work done W=qΔV=0

What is the work done in moving a test charge q through a distance $4$ cm along the equatorial axis of an electric dipole?

The correct option is D 0
Since, net potential at any point on the equatorial axis of an electric dipole is zero. Thus potential difference between two points on the equatorial axis is zero. i.e. $Δ V = 0$
Work done $W = q Δ V = 0$