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 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.

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 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 ring. If radius R varies as a function of time t as R = R_(0)+t^(2) . The emf induced in the loop is

A straight conductor 0.1 m long moves in a uniform magnetic field 0.1 T. The velocity of the conductor is 15 m/s and is directed perpendicular to the field. The emf induced between the two ends of the conductor is

A rectangular conductor LMNO is place in a uniform magnetic field of 0.5 T Fig. The field is directed perpendicular to the plane to the conductor. When the arm MN of length 20 cm is moved with a velocity of 10 m//s calculate the emf induced in the arm. Find the value of induced current if resistance of arm MN is 5 Ohm

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.

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.