A) \[{{E}_{a}}=4{{E}_{q}}\]
B) \[{{E}_{q}}=2{{E}_{a}}\]
C) \[{{E}_{a}}=2{{E}_{q}}\]
D) \[{{E}_{q}}=3{{E}_{a}}\]
Correct Answer: C
Solution :
[c] We know that for short dipole, field at axial point, \[{{E}_{a}}=\frac{2p}{{{d}^{3}}}\] and field at equatorial point, \[{{E}_{q}}=\frac{p}{{{d}^{3}}}\] So, \[{{E}_{a}}=2{{E}_{q}}\]You need to login to perform this action.
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