Force on Wire

Force Between Parallel Wires and Forces on Wire in Magnetic Field

Three infinetely long wires 1 , 2 and 3 carry equal currents in the directions shown in fiugre. They are placed on the vertices of an equilateral triangle. Let F be the magnitude of force between any two wires. F_(1) is the magnitude of force on wire 1 and F_(2) the magnitude of force on wire 2. Then

A wire B of finite length is kept on the right hand side of a long wire A as shown. Direction of currents on both the wires are shown in figure. Suppose F is the force on wire B and tau the torque on it. Then

Three infinitely long parallel straight current carrying wires A, B and C are kept at equal distance from each other as shown in the figure . The wire C experiences net force F .The net force on wire C, when the current in wire A is reversed will be

Force on current carrying wire

Force on a semicircular wire||Examples

Question based on Force on current carrying wire

Force on current carrying wire || Self inductance