Magnetic flux (in weber) in a closed circuit of resistance 20 Ω varies with time t(s) as φ = 8t² − 9

An infinite current carrying wire is bent as shown in Figure Then magnetic field at O, is

Two concentric coplanar circular loops of radii a and b carry currents x and y respectively in oppos

A coil of 40 turns and area 4 cm2 is suddenly removed from a magnetic field, it is observed that a c

A loop PQR carries a current i = 2 A as shown in the figure. A uniform magnetic field B = 2T exists

A particle of mass m and charge q has velocity if an electric field and magnetic field act on the pa