Home
Class 12
PHYSICS
Point P lies on the axis of a dipole . I...

Point `P` lies on the axis of a dipole . If the dipole is rotated by ` 90^@` anticlock wise , the electric field vectro ` vec E` at `P` will rotate by .

A

` 90^@ ` Clock wise

B

` 180^@` clock wise

C

` 90 ^@` anti clock wise

D

none

Text Solution

Verified by Experts

The correct Answer is:
A

` (##NG_PHY_C01_E01_048_S01.png" width="80%">
not `vec P` rotayed by ` 90^@` anti anite choekwise

so field vextor will roatted by ` 90^@` clockwise .
Promotional Banner

Similar Questions

Explore conceptually related problems

At a point on the axis of an electric dipole

The electric field due to an electric dipole at a distance r from its centre in axial position is E . If the dipole is rotated through an angle of 90^(@) about its perpendicular axis, the electric field at the same point will be

A very small electric dipole with dipole moment p is placed in such in way that it is at a distance r from another point charge +q. The point charge lies on the axis of the dipole . Electric dipole moment is pointing towards the point charge. Determine electric dipole will attract the point charge or repel it ? What will be the magnitude of force between them ?

An electric dipole of dipole moment p is placed in a uniform external electric field E. Then, the

The torque tau acting on an electric dipole of dipole momtn vec(p) in an electric field vec( E ) is

At a point on the axis (but not inside the dipole and not at infinity) of an electric dipole

On the axis of a short electric dipole at a point potential is V. If the dipole is rotated through 90^(@) potential at same point is