An electric dipole consists of two opposite charges, each of magnitude 1.0 \mu {\C} separated by a distance of 2.0 {\cm}. The dipole is placed in an external field of 10^5 {\NC}^{-1}. The maximum torque on the dipole is

Correct Answer is : 2×10−3N−m

COMEDK Exam 2015 Solved Paper

Question : 53 of 180

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An electric dipole consists of two opposite charges, each of magnitude 1.0µC separated by a distance of 2.0‌cm. The dipole is placed in an external field of 105NC−1. The maximum torque on the dipole is

0.2×10−3N−m
1×10−3N−m
2×10−3N−m
4×10−3N−m

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