to the a) 1.0 V b) Counter-clockwise c) 7.4A d) 7.4 W e) 3.7 N Left or Counterclockwise. According to a) 3.4V b) Clockwise Lenz’s law, the induced magnetic field will c) 1.4 A oppose any changes that are being made. d) 4.8 W The magnetic field is into the page and e) 1.1N increasing, meaning that the induced field must be out of the page resulting in a a) 6.2 V counterclockwise current. b) 2.5A c) +y direction d) 2.4 A Because , current must be a constant in order e) direction –y for acceleration to be a constant. The f) 0.1A resistance must be increasing as the bar g) +y direction moves downwards in order to keep current constant. The graph should be of a straight line whose plotted points correspond to the points given in the table. The best fit line should not pass Lenz’s law states that if an induced current through all of the points. flows, its direction is always such that it will a = 2 m/s2 oppose the change which produced it. The 4.8 A magnetic field is directed into the page and increasing. Current will be induced to 0.2 Wb oppose that change. If the opposing field is out of the page, the induced current must be -1 V counterclockwise. 0 Pull the loop out of the rotate the loop 2v about an axis in the plane of the loop, and change the area of the loop are all acceptable responses. 5 A 0 10A to the right
a) 1.0 V b) Counter-clockwise c) 7.4A d) 7.4 W e) 3.7 N a) 3.4V b) Clockwise c) 1.4 A d) 4.8 W e) 1.1N a) 6.2 V b) 2.5A c) +y direction d) 2.4 A e) –y direction f) 0.1A g) +y direction Lenz’s law states that if an induced current flows, its direction is always such that it will oppose the change which produced it. The magnetic field is directed into the page and increasing. Current will be induced to oppose that change. If the opposing field is out of the page, the induced current must be counterclockwise. Pull the loop out of the rotate the loop about an axis in the plane of the loop, and change the area of the loop are all acceptable responses. to the right to the Left or Counterclockwise. According to Lenz’s law, the induced magnetic field will oppose any changes that are being made. The magnetic field is into the page and increasing, meaning that the induced field must be out of the page resulting in a counterclockwise current. Because , current must be a constant in order for acceleration to be a constant. The resistance must be increasing as the bar moves downwards in order to keep current constant. The graph should be of a straight line whose plotted points correspond to the points given in the table. The best fit line should not pass through all of the points. a = 2 m/s2 4.8 A 0.2 Wb -1 V 0 2v 5 A 0 10A