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, 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° ? the dip angle, the angle of the earth's field below horizontal, steadily increases. Green turtles seem to 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 1.2-m-diameter circular tank and monitor the direction in which they swim as you vary the magnetic field in the tank. You change the field by passing a current O clockwise O counterclockwise Request Answer Submit through a 100-turn horizontal coil wrapped around the tank. This creates a field that adds to that of the earth. Part B What current should you pass through the coil, to produce a net field in the center of the tank that has a dip angle of 62°? Express your answer with the appropriate units. . HA ? I= Value Units Submit Request Answer

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, 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° ? the dip angle, the angle of the earth's field below horizontal, steadily increases. Green turtles seem to 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 1.2-m-diameter circular tank and monitor the direction in which they swim as you vary the magnetic field in the tank. You change the field by passing a current O clockwise O counterclockwise Request Answer Submit through a 100-turn horizontal coil wrapped around the tank. This creates a field that adds to that of the earth. Part B What current should you pass through the coil, to produce a net field in the center of the tank that has a dip angle of 62°? Express your answer with the appropriate units. . HA ? I= Value Units Submit Request Answer

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter14: Inductance

Section: Chapter Questions

Problem 86CP: A rectangular copper ring, of mass 100 g and resistance 0.2 1, is in a region of uniform magnetic...

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