Three resistances of magniute R each are connected in the from of an equilateral traingle of side a . The combinates is placed in a magnetic field `B= B_(0)e^(-lambdat)` perpendicular to the plane . The induced current in the circult is given by.

A wire is bent in the form of an equilateral triangle PQR of side 10 cm and carries a current of 5.0 A. It is placed in a magnetic field B of magnitude 2.0 T directed perpendicularly to the plane of the loop. Find the forces on the three sides of the triangle.

A wire is bent in the form of an equilateral triangle PQR of side 10 cm and carrise a current of 5.0 A. It is placed in a magnetic field B of magnitude 2.0 T directd perpendicularly to the plane of the loop. Find the forces on the three sides of the triangle.

A wire is bent in the form of an equilateral triangle PQR of side 10 cm and carries a current of 5.0 A. It is placed in a magnetic field B of magnitude 2.0 T directed perpendicularly to the plane of the loop. Find the forces on the three sides of the triangle.

Figure shows an equilateral triangle ABC of side l carrying currents as shown, and placed in a uniform magnetic field B perpendicular to the plane of triangle. The magnitude of magnetic force on the triangle is

Figure shows an equilateral triangle ABC of side l carrying currents as shown, and placed in a uniform magnetic field B perpendicular to the plane of triangle. The magnitude of magnetic force on the triangle is

Figure shows an equilateral triangle ABC of side l carrying currents as shown, and placed in a uniform magnetic field B perpendicular to the plane of triangle. The magnitude of magnetic force on the triangle is

A coil having n turns and resistance R Omega is connected with a galvanometer of resistance 4 R Omega . This combination is moved in time t seconds from a magnetic field B_1 wber to B_2 Weber. The induced current in the circuit is:

Constant current of 1 a flows along three branches of wire frame as shown. The frame is a combination of two equilateral triangles ACD and CDE of side 1 m . It is place in uniform magnetic field B=4 T acting perpendicular to the plane of paper. The magnitude of magnitude force acting on the frame is