A single square loop of wire with sides of 0.5 meter is in a magnetic field of 1 tesla (T). The square loop is reduced to sides of 0.25m in 0.3 seconds. The wire has a natural resistance of 1 ohm what is the magnitude of the induced voltage

Suppose a conducting rod is 94.5 cm long and slides on a pair of rails at 2.5 m/s. Part (a) What is the strength of the magnetic field in T if a 2 V emf is induced?

A circular loop in the plane of the paper lies in a 0.60 T magnetic field pointing into the paper. The resistance of the coil is 1.55 Ω. If the loop's diameter changes from 20.5 cm to 9.00 cm in 0.40 s, what is the average induced current in milli-amps?

An electrically conductive rod is moving through a uniform magnetic flux at a constant velocity at right angles, as shown by its cross-section in the diagram. The velocity is in the x-direction, the rod is of length 150 mm along z, and the magnetic flux density is 0.2 T in the positive y-direction. Speed If the potential difference (voltage) across the ends of the rod is 5.8 Volts, what is the magnitude of the velocity? m/s Not perpendicular If the rod is passing through the flux with its axis not at right angles what can you be sure of? The speed to generate 5.8 V would have to be smaller. • The speed to generate 5.8 V would have to be bigger. The speed to generate 5.8 V would be the same.