[" Example "6.21" In a uniform magnetic field,a "pi" shaped metal "],[" frame is located perpendicular to the plane of the conductor "],[" and varying with time at the rate "(dB/dt)=0.20T/s.A],[" conducting connector starts moving with an acceleration "],[a=30cm/s^(2)" along the parallel bars of the frame.The length "],[" the loop "t=1s" after the beginning of the motion,if at the "],[" moment "t=0," the loop area and the magnetic induction are "],[" equal to zero."]

In a uniform magnetic field, a pi shaped metal frame is located perpendicular to the plane of the conductor and varying with time at the rate (dB//dt)=0.20T//s . A conducting connector starts moving with an acceleration a=30cm//s^(2) along the parallel bars of the frame. The length of the connector is equal to l = 44 cm. Find the emf induced in the loop t = 1 s after the beginning of the motion, if at the moment t = 0, the loop area and the magnetic induction are equal to zero.

In a uniform magnetic field, a pi shaped metal frame is located perpendicular to the plane of the conductor and varying with time at the rate (dB//dt)=0.20T//s . A conducting connector starts moving with an acceleration a=30cm//s^(2) along the parallel bars of the frame. The length of the connector is equal to l = 44 cm. Find the emf induced in the loop t = 1 s after the beginning of the motion, if at the moment t = 0, the loop area and the magnetic induction are equal to zero.

A pi shaped metal frame is located in a uniform magnetic field perpendicular to the plane of the conductor and varying with time at the rate (dB//dt)=0.I0T//sec . A conducting connector starts moving with an acceleration a=I0cm//sec^(2) along the parallel bars of the frame. The lenght o0f the connector is equal to l=20cm . Find the emf induced in the loop t=2sec after the beginnig of the motion, if at the moment t=0 the loop area and the magnetic induction are equal to zero. The inductance of the loop is to be neglected.

A II -shaped conductor is located in a uniform magnetic field perpendicular to the plane of the conductor and varying with time at the rate (dB)/(dt)=0.10 T//s .A conducting connectors starts moving with a constant acceleration w=10 cm//s^(2) along the parallel bars of the conductor.The length of the connector is equal to l=20 cm .Find the emf induced (in mV ) in the loop t=2.0 s after the beginning of the motion.If at the moment t=0 the loop area and the magnetic induction (B) are equal to zero.The self inductance of the loop is to be neglected.

A II -shaped conductor is located in a uniform magnetic field perpendicular to the plane of the conductor and varying with time at the rate (dB)/(dt)=0.10 T//s .A conducting connectors starts moving with a constant acceleration w=10 cm//s^(2) along the parallel bars of the conductor.The length of the connector is equal to l=20 cm .Find the emf induced (in mV ) in the loop t=2.0 s after the beginning of the motion.If at the moment t=0 the loop area and the magnetic induction (B) are equal to zero.The self inductance of the loop is to be neglected.

A uniform magnetic field B exists in a direction perpendicular to the palne of a square frame made of copper wire. The wire has a total length of 40cm . The magnetic field changes with time at a steady rate (dB//dt)=0.02T//sec . Find the current induced in the frame. Resistance of wire =I0Omega

A circular wire loop of radius r lies in a uniform magnetic field B, with its plane perpendicular to magnetic field. If the loop is deformed to a square shape in the same plane in time t, the emf induced in the loop is

A conducting loop of radius R is present in a uniform magnetic field B perpendicular to the plane of the ring. If radius R varies as a function of time t, as R =R_(0) +t . The emf induced in the loop is

A conducting loop of radius R is present in a uniform magnetic field B perpendicular to the plane of the ring. If radius R varies as a function of time t, as R =R_(0) +t . The emf induced in the loop is

A rectangular loop with a sliding conductor of length l is located in a uniform magnetic field perpendicular to the plane of loop. The magnetic induction perpendicular to the plane of loop Is equal to B . The part ad and be has electric resistance R_1 and R_2 , respectively. The conductor starts moving with constant acceleration a_0 , at time t = 0 . Neglecting the self-inductance of the loop and resistance of conductor. Find (a) the current through the conductor during its motion. (b) the polarity of abcd terminal. (c) external force required to move the conductor with the given acceleration.