Match Column-I with Column - II related to an electric dipole of dipole moment p that is placed in a uniform electric field E . array |l|l|l|l| Column - I Angle between p and E & Column - II Potential energy of the dipole a) 180^ & i) -pE b

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Match Column-I with Column - II related to an electric dipole of dipole moment p that is placed in a uniform electric field E . array |l|l|l|l| Column - I Angle between p and E & Column - II Potential energy of the dipole a) 180^ & i) -pE b) 120^ &ii) pE c) 90^ &iii) 1 2 pE &iv) 0 array

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Correct answer: D. a - ii, b - iii, c - iv

PE of dipole = -p E =-p E (a) =180^ PE =- pE 180^ = pE (ii) (b) =120^ PE =- pE 120^ =- pE ( -1 2 )= pE 2 (iii) (c) =90^ PE =- pE 90^ =0 (iv) a (ii), b (iii), c (iv)

Match Column-I with Column - II related to an electric dipole of dipole moment p that is placed in a uniform electric field E . array |l|l|l|l| Column - I Angle between p and E & Column - II Potential energy of the dipole a) 180^ & i) -pE b) 120^ &ii) pE c) 90^ &iii) 1 2 pE &iv) 0 array

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