Two coaxial circular loops of radius `0.5 m` and `5 xx 10^(-2)m` are separated by a distance `0.5 m` and carry currents `2 A` and `1 A` respectively. The force between the loops due to mutual induction is

Two co-axial circular coils of radii 50 cm and 5 cm are separated by a distance of 50 cm and carry currents 3 A and 2 A respectively. Calcualte the mutual inductance of the two coils.

Two coaxial circular loops of raadii r_(1) and r_(2) are separated by a distance x and carry currents i_(1) and i_(2) respectively. Calculate the mutual inductance. What is the force between the loops ?

A circular loop has a radius of 5 cm and it is carrying a current of 0.1 amp . It magneitc moment is

A parallel plate capacitor consists of two circular plates of radius R= 0.1 m. they are separated by a distance d=0.5 mm , if electric field between the capacitor plates changes as (dE)/(dt) = 5 xx 10^(13) (V)/(mxxs) . Find displacement current between the plates.

Two perpendicular circular loops of radius 'a' and 'b' carry currents i_(1) and i_(2) respectively. The loop of radius 'b' is xy plane and centered at (b,0,0) . The loop of radius 'a' is in yz plane centred at (0,0,0) . The magnitude field at centre (b,0,0) is

Two long parallel copper wires carry currents of 5 A each in opposite directions. If the wires are separated by a distance of 0.5m , then the force between the two wires 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