A rectangular loop of wire immeresed in a nonuniform and varying magnetic field that is perpendicular to and directed out of the page. The fields magnitude is given by B = 4+^2×^2 , with b in seconds and x in meters l. (Note that the function depends on both time and position.) The loop has width W = 3.0m and height H = 2.0m. What are the magnitude and direction of the induced emf around the loop at T = 0.10s?

The figure below displays a circular loop of conducting wire in a uniform magnetic field pointing into the page. The radius of the loop is 10.0 cm and the magnitude of the field is 0.160 T. You grab points A and B and pull them in opposite directions, stretching the loop until its area is nearly zero, taking a time of 0.170 s to do so. What is the magnitude of the average induced emf in the loop (in mV) during this time? * х * X x х A x * * x K mV X x * x. B * * *

Find the magnitude of the induced emf in a circular coil with 38 loops and a radius 8.42 cm. The coil begins completely outside any magnetic field, and then during the next 6.9 seconds it moves completely into a uniform 2.22-T magnetic field. Assume that the plane of the loop and the direction of motion are both perpendicular to the magnetic field. Express your answer in Volts. Normal format with 3 SF.

A circular loop of wire lies in a plane perpendicular to a magnetic field. The magnetic field has a magnitude of 1.3 T and points out of the page as shown in the figure. The radius of the loop is 18 cm and it has a resistance of 3.2 Ω. Find the induced emf in the loop of wire if the magnetic field doubles in magnitude in 1 seconds. What is the induced current in the loop? In which direction is the induced current?