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Draw a circular wire loop on your page. Assume its radius as 8 cm. Draw a magnetic field 4T is directed towards left on the plane of the loop. If magnetic field becomes zero in 0.1 sec, determine magnitude of the average e.m.f induced in the loop and label direction of induced current (if any)
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- Following conventional current flow, what would be the direction of the induced magnetic field and the direction of the current for the two situations, a) right after the switch is closed b) the switch has been closed for a long time and now right after the switch has been opened? See figure below. The figure on the left is a battery connected to a coil. The figure on the right is a coil connected to an amp meter. Determine which direction the amp meter shows current for each situation.Why does the induced current change direction when the magnet is halfway through? (Address what is happening to the magnetic flux and the direction of the induced magnetic field.) THank you for your helpPlease help.
- I Review | Constants Part A At the equator, the earth's field is essentially horizontal; near the north pole, it is nearly vertical. In between, the angle varies. As you move farther north, the dip angle, the angle of the earth's field below horizontal, steadily increases. Green turtles seem to In what direction should current pass through the coil, to produce a net field in the center of the tank that has a dip angle of 62° ? use this dip angle to determine their latitude. Suppose you are a researcher wanting to test this idea. You have gathered green turtle hatchlings from a beach where the magnetic field strength is 50 µT and the dip angle is 56°. You then put the turtles in a 1.2-m-diameter circular tank and monitor the direction O clockwise O counterclockwise Submit Request Answer in which they swim as you vary the magnetic field in the tank. You change the field by passing a current through a 100-turn horizontal coil wrapped around the tank. This creates a field that adds to that…Needs Complete typed solution with 100 % accuracy.Equilateral with side length perpendicular to the vertices of the triangle, the plane of the figure I1 and I2 = I3 currents from long straight wires insertedpass. The triangle of these currents now the contributions to the net area, B1, B2, and B3 on the figure shows the total magnetic direction and intensity Find. Express your answer in terms of what is given. The directions of the currents are shown on the figure.
- Please explain answer.A rectangular 30.0 cm by 50.0 cm circuit carrying a 15.0 A current is oriented with its plane parallel to a uniform 0.400 T magnetic field as shown in the figure below: a.) Calculate the magnitude of the force on segment ba b.) Calculate the initial torque exerted on the rectangular circuitThe south pole of a bar magnet is moved toward the center of the loop of copper wire shown above. 8 The original B field from the bar magnet penetrating the loop points the page. As the south pole of the bar magnet is moved toward the loop, the magnetic flux O in the loop Therefore, the loop generates an induced B field that points the page. 0This induced B field is due to an induced current that flows in the loop.