CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Force on a Straight Current Carrying Conductor Placed in a Magnetic Field

25.A conducti...

Question

25.A conducting square metal frame of frame of side L (< r) is placed inside solenoid such that its plane is perpendicular to the axis of solenoid. The solenoid have n turns per unit length. If a current I = Iosinwt flows through the solenoid, then find the magnitude of emf induced in frame.

Open in App

Solution

Suggest Corrections

thumbs-up

0

Similar questions

Q. In a long straight solenoid with number of turns per unit length

n

, current varies as

I A/s

. Find the magnitude of induced electric field strength inside the solenoid as a function of distance

r

from the axis of the solenoid.

Q. A current I=1.5 A is flowing through a long solenoid of diameter 3.2 cm having 220 turns per cm. At its centre , a 130 turn closely packed coil of diameter 2.1 cm is placed such that the coil is coaxial with the long solenoid. The current in the solenoid is reduced to zero at a steady rate in 25 ms. What is the magnitude of emf induced in the coil while the current in the solenoid is changing?

Q. A long solenoid with 15 turns per cm has a small loop of area 2.0 cm2placed inside the solenoid normal to its axis. If the current carriedby the solenoid changes steadily from 2.0 A to 4.0 A in 0.1 s, what isthe induced emf in the loop while the current is changing?

Q. A short solenoid of length

4 c m

2 c m

100

turns is placed inside and on the axis of a long solenoid of length

80 c m

1500

turns. A current of

3 A

flows through the short solenoid. The mutual inductance of two solenoids is

Q. A small, conducting circular loop is placed inside a long solenoid carrying a current. The plane of the loop contains the axis of the solenoid. If the current in the solenoid is varied. The current induced in the loop is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Force on a Current Carrying Conductor in a Magnetic Field

PHYSICS

Watch in App

explore_more_icon

Explore more

Force on a Straight Current Carrying Conductor Placed in a Magnetic Field

Standard X Physics

Join BYJU'S Learning Program

CrossIcon