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A conducting rectangular loop with small gap with dimensions I and h is placed symmetrical with...
Problem 1 (2 marks) A rectangular loop of conducting wire is rotating around the z-axis as shown in Figure 1. The loop is placed inside a magnetic field with A Z flux density of B = Ba, (Wb/m2) in free space. Given the height of wwww the loop is h (m); the width of the loop is (m) and the rotation W angular velocity is o (rad/s), find the induced emf in the closed loop C Figure Problem 1 (2...
A conducting rod spans a gap of length L = 0.315 m and acts as the fourth side of a rectangular conducting loop, as shown in the figure. A constant magnetic field B = 0.45 T pointing into the paper is in the region. The rod is moving under an external force with an acceleration a= At2, where A = 6.5 m/s4. The resistance in the wire is R= 110ΩPart (a) Express the magnitude of the magnetic flux going through...
Question 6 4 pts A rectangular loop rotates with a constant angular velocity w about one of its sides as shown in the figure below in a uniform time-invariant magnetic field of flux density B. At t=0 the loop is the plane (x-z). The vector B is in the plane of drawing (y-z). With Eo being a positive constant and T = 21, the induced emf in the loop is of the following form: Question 7 4 pts If the...
A conducting rod of length / lies in the xy-plane with one end fixed at the origin and rotates about the z-axis with angular velocity o in a uniform magnetic flux density of strength Bo in the +-direction. Find the EMF induced across the ends of the conducting rod.
Use the formal in this picture A rectangular coil of 60 turns, dimensions 0.100 m by 0.200 m, and total resistance 10.0 Ω rotates with angular speed 30.0 rad/s about the y axis in a region where a 1.00-T magnetic field is directed along the x axis. The time t= 0 is chosen to be at an instant when the plane of the coil is perpendicular to the direction of B. Calculate (a) the maximum induced emf in the coil,...
A circular conducting loop with radius 5.20 cm is placed in a uniform magnetic field of 0.770 T with the plane of the loop perpendicular to the magnetic field, as shown. The loop is rotated 180° about the axis in 0.262 s. What is the average induced emf in the loop during this rotation?
A rectangular loop has dimensions 0.505 m by 0.260 m. The loop is hinged along the x-axis and lies in the xy-plane (see the figure below). A uniform magnetic field of 1.45 T is directed at an angle of 40.0° with respect to the positive y-axis and lies parallel everywhere to the yz-plane. The loop carries a current of 0.855 A in the direction shown. (Ignore gravitation.) (a) In what direction is magnetic force exerted on wire segment ab? direction...
A rectangular loop with current I = 36A is placed in the xy plane in free space as shown below. Find the z-component of the magnetic flux density Bzaz at point P(0, 0, z). The four corners of the rectangular loop are (a, -d, 0), (a, b, 0), (-c, b, 0), (-c, -d, 0). Assume a=5m, b=3m, c=3m, d=2m, z=9m. 5. (20 points) A rectangular loop with current I 36A is placed in the xy plane in free space as...
The rectangular conducting loop shown in Fig. P6.7 rotates at 6,000 revolutions per minute in a uniform magnetic flux density given by B = ý 50 (mT) º(t) = wt Determine the current induced in the loop if its internal resistance is 0.5 12. 2002 3 cm s Figure 16.7 Proble: 6,7). Rotating loom in a magnetic field
2T as shown. The loop is then rotated at an angular frequency of ??=2 ??????/??. (a.) What is the maximum magnetic flux of through the loop? (b.) What is the induced EMF in the loop in 150ms? (c.) If the loop has a resistance of 0.8Ω, what is the magnitude of the current that flowsthrough the loop? Part of a single rectangular loop of wire with dimensions shown is situated inside a region of uniform magnetic field of 0.550T. The...