Home
Class 12
PHYSICS
A square metal wire loop of side 10 cm a...

A square metal wire loop of side `10 cm` and resistances `1Omega` is moved with constant velocity `v_(0)` in a uniform magnetic field of induction `B = 2Wbm^(-2)`, as shown in Fig. 3.218. The magnetic field lines are perpendicular to the plane of loop network of resistances, each of value `3 Omega`. The speed of the loop so as to have a steady current of `1 mA` in the loop is `

A

1 cm/sec

B

2 cm/sec

C

3 cm/sec

D

4 cm / sec

Text Solution

Verified by Experts

The correct Answer is:
b
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    CENGAGE PHYSICS ENGLISH|Exercise comprehensive type|7 Videos

  • ELECTROMAGNETIC INDUCTION

    CENGAGE PHYSICS ENGLISH|Exercise single correct answer|3 Videos

  • ELECTROMAGNETIC INDUCTION

    CENGAGE PHYSICS ENGLISH|Exercise comprehensive|5 Videos

  • ELECTRICAL MEASURING INSTRUMENTS

    CENGAGE PHYSICS ENGLISH|Exercise M.C.Q|2 Videos

  • ELECTRON,PHONTS,PHOTOELECTRIC EFFECT & X-RAYS

    CENGAGE PHYSICS ENGLISH|Exercise dpp 3.3|15 Videos

Similar Questions

Explore conceptually related problems

A square metal wire loop of side 20 cm and resistance 2Omega is moved with a constant velcoity v_(0) in a uniform magnetic field of induction B = 1 Wb//m^(2) as shown in the figure. The magnetic field lines are perpendicular to the plane of the loop. The loop is connected to a network of resistance each of value 5Omega . The resistances of the lead wires BF and AE are negligible. What should be the speed of the loop, so as to have a steady current of 2 mA in the loop? Give the direction of current in the loop.

A square metallic wire loop of side "0.1 m" and resistance of 1Omega is moved with a constant velocity in a magnetic field of 2wb//m^(2) as shown in figure. The magnetic field field is perpendicular to the plane of the loop, loop is coonected to a network of resistances. what should be the velocity of loop so as to have a steady current of 1mA in loop?

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.

The magnetic field perpendicular to the plane of a loop of area 0.1m^(2) is 0.2 T. Calculate the magnetic flux through the loop (in weber)

A circular loop of wire is carring a current i (as shown in the figure). On applying a uniform magnetic field inward perpendicular to the plane of the loop, the loop

A metallic square loop ABCD is moving in its own plane with velocity v in a uniform magnetic field perpendicular to its plane as shown in the figure. An electric field is induced

A metallic square loop ABCD is moving in its own plane with velocity v in a uniform magnetic field perpendicular to its plane as shown in the figure. An electric field is induced

A metalic square loop ABCD is moving in its own plane with velocity v is in a uniform magnetic field perpendicular to its plane as shown in the figure . An electric field is induced

A current carrying loop is placed in the non-uniform magnetic field whose variation in space is shown in fig. Direction of magnetic field is into the plane of paper. The magnetic force experienced by the loop is

A rectangular loop of length 10cm and width 4cm is pulled at a constant speed of 1.0 ms^(-1) through a uniform magnetic field of strength 2.0 Weber/ m^(2) spread over an area 20cm xx 8cm in such a way that the field remains perpendicular to the plane of loop throughout and directed away from the reader as shown in fig. Discuss the variation of emf in the loop as it moves through the field.