AP EAMCET · PHYSICS · Electrostatics
The angle between the electric dipole moment of a dipole and the electric field strength due to it on the equatorial line is
- A \(0^{\circ}\)
- B \(90^{\circ}\)
- C \(180^{\circ}\)
- D \(270^{\circ}\)
Answer & Solution
Correct Answer
(C) \(180^{\circ}\)
Step-by-step Solution
Detailed explanation
The electric field at equatorial line is \(\overrightarrow{\mathrm{E}}=\frac{-\mathrm{K} \overrightarrow{\mathrm{P}}}{\mathrm{r}^3} \Rightarrow \overrightarrow{\mathrm{E}}\) and \(\overrightarrow{\mathrm{P}}\) are anti parallel \(\therefore \quad \theta=\) Angle between…
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