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1. |
A short electric dipole has a dipole moment of \[16\times {{10}^{9\text{ }}}C\text{ }m\]. The electric potential due to the dipole at a point at a distance of 0.6 m from the centre of the dipole, situated on a line making an angle of \[60{}^\circ \] with the dipole axis is: \[\left( \frac{1}{4\pi {{\in }_{0}}}=9\times {{10}^{9}}N\,{{m}^{2}}/{{C}^{2}} \right)\] [NEET 2020] |
A. | 200 V |
B. | 400 V |
C. | zero |
D. | 50 V |
Answer» B. 400 V | |