JEE Mains · Physics · STD 12 - 2. Electric potential and capacitance
The electric field at point p due to an electric dipole is E . The electric field at point R on equitorial line will be \(\frac{E}{x}\). The value of \(x\) is _______.
- A 12
- B 14
- C 16
- D 18
Answer & Solution
Correct Answer
(C) 16
Step-by-step Solution
Detailed explanation
\(E_P=\frac{2 K P}{r^3}=E\) \(E_R=\frac{K P}{(2 r)^3}=\frac{E}{16}\) \(x=16\)
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