Question 19. The area of a circular ring is 1.0 cm. 10 amperes in it The current is flowing. 0.1 Tesla's magnetic field of rings When perpendicular to the floor, the rings will be dampened (2015) (a) zero _ (b) 10-4 newton meters (c) 10-2 newton meters (d) 1.0 newton meters

1 charge of 1C in a magnetic field of 0.5 Tesla with a velocity of 10m//sec Perpendicular to the field. Force experienced is

1 charge of 1C in a magnetic field of 0.5 Tesla with a velocity of 10m//sec Perpendicular to the field. Force experienced is

A circular loop of area 1cm^2 , carrying a current of 10 A , is placed in a magnetic field of 0.1 T perpendicular to the plane of the loop. The torque on the loop due to the magnetic field is

A circular loop of area 1cm^2 , carrying a current of 10 A , is placed in a magnetic field of 0.1 T perpendicular to the plane of the loop. The torque on the loop due to the magnetic field is

A circular loop of area 1cm^2 , carrying a current of 10 A , is placed in a magnetic field of 0.1 T perpendicular to the plane of the loop. The torque on the loop due to the magnetic field is

The momentum of alpha -particles moving in a circular path of radius 10 cm in a perpendicular magnetic field of 0.05 tesla will be :

The momentum of alpha -particles moving in a circular path of radius 10 cm in a perpendicular magnetic field of 0.05 tesla will be :

Magnetic induction at the centre of a circular loop of area pi square meter is 0.1 tesla . The magnetic moment of the loop is (mu_(0) is permeability of air )

Two rings of radii 5m and 10m move in opposite directions with velocity 20 m/s and 10 m/s respectively, on a conducting curface S. There is a uniform magnetic field of magnitude 0.1T perpendicular to the plane of the rings. Find the potential difference between the highest points of the two rings.

Two rings of radii 5m and 10m move in opposite directions with velocity 20 m/s and 10 m/s respectively, on a conducting curface S. There is a uniform magnetic field of magnitude 0.1T perpendicular to the plane of the rings. Find the potential difference between the highest points of the two rings.