1.

The distance between the two charges \[+q\] and \[-q\] of a dipole is \[r\]. On the axial line at a distance \[d\] from the centre of dipole, the intensity is proportional to [CPMT 1977]

A. \[\frac{q}{{{d}^{2}}}\]
B. \[\frac{qr}{{{d}^{2}}}\]
C. Return back along its path without touching the disc
D. \[\frac{qr}{{{d}^{3}}}\]
Answer» E.


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