Home
Class 12
PHYSICS
A vertical bar magnet is dropped from fr...

A vertical bar magnet is dropped from from position on the axis of a fixed metallic coil as shown in fig-I. In fig - II the magnet is fixed and horizontal coil is dropped. The accelaration of the magnet and coil are `a_(1)` and `a_(2)` respectively then

A

`a_(1)gt g, a_(2) gt g`

B

`a_(1)gt g, a_(2) lt g`

C

`a_(1)lt g, a_(2) lt g`

D

`a_(1)lt g, a_(2) gt g`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

A bar magnet is falling with some acceleration ‘a’ along the vertical axis of a coil as shown in fig. What will be the acceleration of the magnet (whether a > g or a

A small bar magnet moves along the axis of a flat, closed coil. The magnet will attract the coil

A cylindrical bar magnet is kept along the axis of circular coil and near it as shown in Fig. Will there be any induced emf at the terminals of the coil, when magnet is rotated (a) about its own axis (b) about an aixs perpendicular to the length of the magnet ?

A cylindrical bar magnet is kept along the axis of a circular coil. If the magnent is rotated about its axis, then

A resistance coil is held horizontally and a magnet is allowed to fall vertically through it . Then the acceleration of the magnet while passing through the coil is

When a bar magnet falls through a long hollow metal cylinder fixed with its axis vertical, the final acceleration of the magnet is

A bar magnet is dropped between a current carrying coil. What would be its acceleration?

A cylindrical bar amgnet is kept along the axis of a circular coil. If the magnet is rotated about its axis, then

The figure below shows the north and south poles of permanent magnet in which n turn coil of area of cross-section A is resting, such that for a current I passed through the coil, the plane of the coil makes an angle with respect to the direction of magnetic field B . If the plane of the magnetic field and the coil are horizontal and vertical respectively, the torque on the coil will be

A circular coil and a bar magnet recede from cach other with the same velocity. Then