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QNEET-2020-Ph-704: NEET 2020 Physics - Class 12 NEET-2020-Ph-704 Solution: A short electric dipole has a dipole moment of \(16 10^{-9}\…

A short electric dipole has a dipole moment of 16×10−9 Cm16 \times 10^{-9}\ \text{Cm}. 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∘60^\circ with the dipole axis is: (14πϵ0=9×109 Nm2/C2\frac{1}{4\pi\epsilon_0} = 9 \times 10^9\ \text{Nm}^2/\text{C}^2) 200 V 400 V zero 50 V

Multiple Choice Options

  • A 200 V
  • B 400 V
  • C zero
  • D 50 V

Step-by-Step Verified Solution

Electric potential due to electric dipole (V) = 1 4 � _ 0 p . cos _ _ r 2 V = 9 _ 10 9 _ 16 _ 10 9 _ cos _ 60 0.36 V = 200 V

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