Find the magnetic field B due to a semicircular wire of radius 10.0 cm carrying a current of 5.0A at its centre of curvature .

A uniform magnetic field vec(B) = 3 hat i + 4 hat j + hat k exists in region of space. A semicircular wire of radius of 1 m carrying current 1 A having its centre at (2, 2, 0) is placed in x-y plane as shown in Fig. The force on semicircular wire will be

A semicircular wire of radius r , carrying a current I , is placed in a magnetic field of magnitude B . The force acting on it

the intensity of the magnetic induction field at the centre of a single turn circular coil of radius 5 cm carrying current of 0.9 A is

The magnetic induction at the centre of a coil made from a wire of length 22 cm carrying a current of 0.5 A is

Magnetic field intensity at the centre of coil of 50 turns, radius 0.5m and carrying a current of 2A is

What is the force experienced by a semicircular wire of radius R when it is carrying a current l and is placed in a uniform magnetic field of induction B as shown in figure. ?