Q: In Fig. P29.51 the loop is being pulled to
In Fig. P29.51 the loop is being pulled to the right at constant speed v. A constant current I flows in the long wire, in the direction shown. Fig. P29.51: (a). Calculate the magnitude of the net...
See AnswerQ: You are shipwrecked on a deserted tropical island. You have some
You are shipwrecked on a deserted tropical island. You have some electrical devices that you could operate using a generator but you have no magnets. The earth’s magnetic field at your location is hor...
See AnswerQ: A flexible circular loop 6.50 cm in diameter lies in
A flexible circular loop 6.50 cm in diameter lies in a magnetic field with magnitude 1.35 T, directed into the plane of the page as shown in Fig. P29.53. The loop is pulled at the points indicated by...
See AnswerQ: A conducting rod with length L = 0.200 m,
A conducting rod with length L = 0.200 m, mass m = 0.120 kg, and resistance R = 80.0 Ω moves without friction on metal rails as shown in Fig. 29.11. A uniform magnetic field with magnitude B = 1.50 T...
See AnswerQ: A very long, cylindrical wire of radius R carries a current
A very long, cylindrical wire of radius R carries a current I0 uniformly distributed across the cross section of the wire. Calculate the magnetic flux through a rectangle that has one side of length W...
See AnswerQ: A bar of length L = 0.36 m is free
A bar of length L = 0.36 m is free to slide without friction on horizontal rails as shown in Fig. P29.56. A uniform magnetic field B = 2.4 T is directed into the plane of the figure. At one end of the...
See AnswerQ: The long, straight wire shown in Fig. P29.57a
The long, straight wire shown in Fig. P29.57a carries constant current I. A metal bar with length L is moving at constant velocity
See AnswerQ: A circular conducting ring with radius r0 = 0.0420 m
A circular conducting ring with radius r0 = 0.0420 m lies in the xy-plane in a region of uniform magnetic field
See AnswerQ: A slender rod, 0.240 m long, rotates with
A slender rod, 0.240 m long, rotates with an angular speed of 8.80 rad/s about an axis through one end and perpendicular to the rod. The plane of rotation of the rod is perpendicular to a uniform magn...
See AnswerQ: A 25.0-cm-long metal rod lies in
A 25.0-cm-long metal rod lies in the xy-plane and makes an angle of 36.90 with the positive x-axis and an angle of 53.10 with the positive y-axis. The rod is moving in the +x-direction with a speed of...
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