Electrostatics-Torque on a Dipole in a Uniform Electric Field [JEE (Based on NTA Guidelines-IIT Engg.) Mains Physics]: Questions 1 - 3 of 3

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Question 1

Question MCQ▾

Electric charges q, q, -2q are placed at the corners of an equilateral triangle ABC of side l . The magnitude of electric dipole moment of the system is

Choices

Choice (4)Response

a.

ql

b.

4q l

c.

d.

2ql

Edit

Question 2

Appeared in Year: 2016

Question MCQ▾

An electric dipole is placed at an angle of with an electric field intensity . It experiences a torque equal to . The charge on the dipole, if the dipole length is , is –

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 3

Appeared in Year: 2006

Question MCQ▾

An electric dipole is placed at an angle of to a non-uniform electric field. The dipole will experience: (AIEEE)

Choices

Choice (4)Response

a.

A translational force only in the direction of the field

b.

A torque only

c.

A translational force only in a direction normal to the direction of the field

d.

A torque as well as a translational force

Edit