Question

$\huge\red{QUESTION}$
An electric field of 1000V/m is applied to an electric dipole at angle of 45°. The value of electric dipole moment is 10⁻²⁹ C.m. What is the potential energy of the electric dipole?
(A) –20 × 10¹⁸ J (B) –7 × 10⁻²⁷ J (C) –10 × 10⁻²⁹ J (D) –9 × 10⁻²⁰ J


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Answer 1

Answer -

Work done in rotation -

• Option B is correct

U = -7×10^(-27) J

• Refer the attachment for your Answer.

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Answer 2

Answer:

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