1. A steady, uniform magnetic field of magnitude B, exists in the horizontal, shaded region. This field is directed...
1. Asteady, uniform magnetic field of magnitude B exists in the horizontal, shaded region. This field is directed downward, as indicated. A rectangular loop of rigid, conductive wire, of length L, width W mass m, and resistance R, is initially at rest on a horizontal, frictionless surface, with its east end located at the edge of the field, as shown. CAardnae em >XXXXX XXXXXX XXXXXXXXXX XXX XXXXXXX XX XXXXXXX. side 1 КХXXXX XXXXXXХ W XXXXXXX ХXXXXXXXXXXXX K XX) XXXXXXX XXXXXXXXXXXXX>"...
2. A steady, uniform magnetic field B with unknown magnitude and direction exists through- the shaded rectangular region shown here (diagrams are not to scale). This region is planar-entirely in the x-y plane (+x is east and +y is north). The region's width (from its west edge to its east edge) is a known distance D. The region's length (from its north edge to its south edge) is 10D. Consider the following experiments, all performed with this field. coonfinate atan...
2. A steady, uniform magnetic field B with unknown magnitude and direction exists through out the shaded rectangular region shown here (diagrams are not to scale). This region is planar-entirely in the x-y plane (+x is east and +y is north). The region's width (from its west edge to its east edge) is a known distance D. The region's length (from its north edge to its south edge) is 10D. Consider the following experiments, all performed with this field. Experiment...
2. A steady, uniform magnetic field B with unknown magnitude and direction exists throughR out the shaded rectangular region shown here (diagrams are not to scale). This region is planar-entirely in the r-y plane (+x is east and +y is north). The region's width (from its west edge to its east edge) is a known distance D. The region's length (from its north edge to its south edge) is 10D. Consider the following experiments, all performed with this field. Experiment...
In a region with a constant magnetic field as shown, there are two conducting frictionless horizontal rails, a resistor and some conducting wire along the left side and a conducting bar on the right side that is free to slide left or right. The bar is initially at rest but at time zero a force is applied to the bar pulling it to the right so that the distance s increases with time. a. Magnetic flux through the loop increases...
A vertically oriented square loop of copper wire falls from rest in a region in which the field B is horizontal, uniform, and perpendicular to the plane of the loop, into a field-free region, see (Figure 1). The side length of the loop is s and the wire diameter is d. The resistivity of copper is pr and the density of copper is Pm If the loop reaches its terminal speed while its upper segment is still in the magnetic-field region, find an expression...
1. A flexible loop of wire lies in a uniform magnetic field of magnitude B directed into the plane of the picture. The loop is pulled as shown, reducing its area. The induced current flows . × y/1 x 1 ㄨㄨㄨㄨㄨ A. downward through resistor R and is proportional to B. B. upward through resistor R and is proportional to B. C. downward through resistor R and is proportional ㄨㄨㄨㄨㄨ D. upward through resistor R and is proportional to B...
Part A If the loop is in a uniform magnetic field with magnitude 0.48T in the + x-direction, find the magnitude of the torque required to hold the loop in the position shown. Part B What is the direction of the torque required to hold the loop in the position shown. Part C Repeat part A for the case in which the field is in the ? z-direction. Part D What is the direction of the torque required to hold...
In a region with a constant magnetic field as shown, there are two conducting frictionless horizontal rails, a resistor and some conducting wire along the left side and a conducting bar on the right side that is free to slide left or right. The bar is initially at rest but at time zero a force is applied to the bar pulling it to the right so that the distance s increases with time. 1. Use Faraday's Law to determine the...
Parts a and b of the drawing show the same uniform and constant (in time) magnetic field B directed perpendicularly into the screen over a rectangular region. Outside this region, there is no field. Also shown is a rectangular coil (one turn), which lies in the plane of the screen. In part a the long side of the coil (length = L) is just at the edge of the field region, while in part b the short side (width =...