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 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 a square loop 100 turns as area of 2.5 xx 10^(-3) m^(2) and a resistance of 100 Omega . The magnetic field has a magnitude B = 0.40 T . The work done in pulling the loop out of the field slowly and uniformly in 1.0 "s is n" xx 10^(-6) then n is

Shows a square loop having 100 turns, an area of 2.5 X10^(-3) m^2 and a resistance of 100 Omega . The magnetic field has a magnitude B =0.40 T. Find the work done in pulling the loop out of the field, slowly and uniformly is 1.0 s.

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

A square loop of side L, resistance R placed in a uniform magnetic field B acting normally to the plane of the loop. If we attempt to pull it out of the field with a constant velocity v, then the power needed is

A square loop of side 10 cm and resistance 1 Omega is moved towards right with a constant velocity V_0 as shown in . The left arm of the loop is in a uniform magnetic field of 2 T. the field is perpendicular ot the plane of the drawing and is going into it. the loop is connected to a network of resistors each of value 3 Omega with what speed should the loop be moved so that a steady curfrent of 1 mA flows in the loop.

A square loop of side .a. lying in a perpendicular magnetic field to its plane is changed to a circle. If change occurs in .t. seconds in magnetic field B tesla, the induced emf is

Figure shows a square loop ABCD with edge length a. The resistance of the wire ABC is r and that of ADC is 2r. Find the magnetic field B at the centre of the loop assuming uniform wires.

Figure shows a square loop ABCD with edge length a . The resistance of the wire ABC is r and that of ADC is 2r . Find the magnetic field B at the centre of the loop assuming uniform wires.