Home
Class 12
PHYSICS
Figures shows a square loop of side 1m a...

Figures shows a square loop of side 1m and resistance `1Omega`. The magnetic field on left side of line PQ has a magnitude B=1.0T. The work done in pulling the loop out of the field uniformly in 1 s is

A

1J

B

10J

C

0.1J

D

100J

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Figure show a square loop of side 0.5 m and resistance 10Omega . The magnetic field has a magnitude B=1.0T . The work done in pulling the loop out of the field slowly and uniformly in 2.0s is

Figure shows loop of 200 turns and side a=3m and resistance of one coil R=1000 Omega . The work done in pulling the loop out of the field, slowly and uniformly in 1.0 s is

A conducting square loop of side 10 cm is placed in a region of uniform magnetic field 0.5 T as shown in the figure. Calculate the work done in slowly moving the loop out of the field in 2 seconds with a speed of 0.05 m s^(-1) . The resistance of loop is 10 Omega .

A square loop of side 5 cm enters a magnetic field with 1cms^(-1) . The front edge enters the magnetic emf?

Figure shows a square current carrying loop ABCD of side 2m and current i=(1)/(2)A . The magnetic moment vec(M) of the loop is

A square loop of side 20 cm and resistance 0.30 Omega is placed in a magnetic field of 0.4 T. The magnetic field is at an angle of 45^(@) to the plane of loop. If the magnetic field is reduced to zero in 0.5 s, then find the induced emf and induced current in the loop in this time interval.

The figure shows a current - carrying square loop ABCD of side 10 cm and current i=10A . The magnetic moment vec(M) of the loop is

A square loop of side 20 cm is placed on a plane and magnetic field intensity of 0.1 T is applied at an angle 30^(@) with the plane of the loop. Magnetic field is changed to zero uniformly within 0.8 second. Calculate the induced emf and current in the loop.

A square loop of side 20 cm is placed on a plane and magnetic field intensity of 0.1 T is applied at an angle 30 with the plane of the loop. Magnetic field is changed to zero uniformly within 0.8 second. Calculate the emf induced in the loop.