Question

22. A molecule with a dipole moment p is placed in
electric field of strength E. Initially the dipole is
aligned parallel to the field. If the dipole is to be
rotated to be anti- parallel to the field, the work
required to be done by an external agency is
1) - 2pE 2) - PE 3) pE 4) 2pE​

Answer 1

Answer:

4)

Explanation:

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