Physics, 08.04.2020 00:05 electrofy456
A long, straight solenoid with a cross-sectional area of 8.00cm2 is wound with 90turns of wire per centimeter, and the windings carry a current of 0.350A. A second winding of 12 turns encircles the solenoid at its center. The current in the solenoid is turned off such that the magnetic field of the solenoid becomes zero in 0.0400s. What is the average induced emf in the second winding?
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You notice a very one-dimensional-thinking snail crawling along one rail of a railroad track. naturally, you remove it to a safer place. but before you do, you observe it as it moves from position xi = -92.9 cm to position xf = -64.9 cm along the rail, as measured from a point where one rail abuts the next. what is the snail\'s displacement δx in centimeters?
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A long, straight solenoid with a cross-sectional area of 8.00cm2 is wound with 90turns of wire per c...
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