One solenoid is centered inside another. The outer one has a length of 53.0 cm and contains 6750 coils, while the coaxial inner solenoid is 3.00 cm long and 0.120 cm in diameter and contains 21.0 coils. The current in the outer solenoid is changing at 38.0 A/s. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of The Tesla coil. Express your answer in microhenrys. 15] ΑΣΦ M = 7.47 107 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B Find the emf induced in the inner solenoid. Express your answer in volts. ? ΜΗ

One solenoid is centered inside another. The outer one has a length of 53.0 cm and contains 6750 coils, while the coaxial inner solenoid is 3.00 cm long and 0.120 cm in diameter and contains 21.0 coils. The current in the outer solenoid is changing at 38.0 A/s. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of The Tesla coil. Express your answer in microhenrys. 15] ΑΣΦ M = 7.47 107 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B Find the emf induced in the inner solenoid. Express your answer in volts. ? ΜΗ

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter23: Faraday’s Law And Inductance

Section: Chapter Questions

Problem 75P

See similar textbooks

Similar questions

A square loop whose sides are 6.0-cm long is made with copper wire of radius 1.0 mm. If a magnetic field perpendicular to the loop is changing at a rate of 5.0 mT/s, what is the current in the loop?
Design a current loop that, when rotated in a uniform magnetic field of strength 0.10 T, will produce an emf =0 sin t. where 0=110V and 0=110V .
Mass m = 1.00 kg is suspended vertically at rest by an insulating string connected to a circuit partially immersed in a magnetic field as in Figure P19.30. The magnetic field has magnitude Bin = 2.00 T and the length = 0.500 m. (a) Find the current I. (b) If = 115 V, find the required resistance R. Figure P19.30
In a long, .straight, vertical lightning stroke, electrons move downward and positive ions move upward and constitute a current of magnitude 20.0 kA. At a location 50.0 m east of the middle of the stroke, a free electron drifts through the air toward the west with a speed of 300 m/s. (a) Make a sketch showing the various vectors involved. Ignore the effect of the Earth's magnetic field. (b) Find the vector force the lightning stroke exerts on the electron. (c) Find the radius of the electrons path. (d) Is it a good approximation to model the electron as moving in a uniform field? Explain your answer. (e) If it does not collide with any obstacles, how many revolutions will the electron complete during the 60.0-s duration of the lightning stroke?
A current of 1.2 A is flowing in a coaxial cable whose outer radius is five times its inner radius. What is the magnetic field energy stored in a 3.0-m length of the cable?
A rectangular conducting loop is placed near a long wire carrying a current I as shown in Figure OQ23.5. If I decreases in time, what can be said of the current induced in the loop? (a) The direction of the current depends on the size of the loop. (b) The current is clockwise. (c) The current is counterclockwise. (d) The current is zero. (e) Nothing can be said about the current in the loop without more information.
, (a) At what angle 0 is tlie torque on a current loop 90.0% of maximum? (b) 50.0% of maximum? (c) 10.0% of maximum?
Consider the system pictured in Figure P28.26. A 15.0-cm horizontal wire of mass 15.0 g is placed between two thin, vertical conductors, and a uniform magnetic field acts perpendicular to the page. The wire is free to move vertically without friction on the two vertical conductors. When a 5.00-A current is directed as shown in the figure, the horizontal wire moves upward at constant velocity in the presence of gravity. (a) What forces act on the horizontal wire, and (b) under what condition is the wire able to move upward at constant velocity? (c) Find the magnitude and direction of the minimum magnetic Field required to move the wire at constant speed. (d) What happens if the magnetic field exceeds this minimum value? Figure P28.26
A conducting rod with length L = 18.6 cm is being pulled along a long rotated U-shape conductor, with negligible resistance. If the magnetic fileld has a constant value of 35.6 mT and the constant velocity at which the vertical rod is being pulled is 8.28 m/s