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(1 point) A solenoid has 440 turns and its self-inductance is 1 mH. a) What is...
A coil has 460 turns and self-inductance 7.50 mH. The current in the coil varies with...
A coil has 460 turns and self-inductance 7.50 mH. The current in the coil varies with time according to i=(680mA)cos[πt/(0.0250s)]. What is the maximum emf induced in the coil? What is the maximum average flux through each turn of the coil? At t=0.0180 s, what is the magnitude of the induced emf?
10. A coil has 400 turns and self-inductance 4.80 mH. The current in the coil varies...
10. A coil has 400 turns and self-inductance 4.80 mH. The current in the coil varies with time according to i=(680mA)cos(att/0.0250s). (a) What is the maximum emf induced in the coil? (b) What is the maximum average flux through each turn of the coil? (c) At t= 0.0180 s, what is the magnitude of the induced emf?
(1 point) A solenoid inductor has 100 turns. When the current is 5 A, the flux...
(1 point) A solenoid inductor has 100 turns. When the current is 5 A, the flux through each turn is 50 μwb. What is the induced emf when the current changes at 60 A/s? mV
What is the magnetic flux through each turn of the solenoid?
A solenoid has a diameter d = 1.5 cm, length l = 30.0 cm, and 440 turns.(a) Find the inductance of the solenoid.Inductance = .143 mH(b) If the current through the solenoid increases at a rate 730 A/s, what is the magnitude of the induced emf?Induced emf = .105 V(c) What is the magnetic flux through each turn of the solenoid when the current through it is 5.9 A?Magnetic flux = _____T·m^2I just need part three. Thanks!3.26e-7 is not the...
Exercise 30.12 - Enhanced - with Feedback Along, straight solenoid has 700 turns. When the current...
Exercise 30.12 - Enhanced - with Feedback Along, straight solenoid has 700 turns. When the current in the solenoid is 2.90 A, the average flux through each turn of the solenoid is 3.25 x 10-3 Wb. Part A What must be the magnitude of the rate of change of the current in order for the self-induced emf to equal 6.50 mV? Express your answer in milliamperes per second. ANSWER: die mA/s
A long, straight solenoid has 860 turns. When the current in the solenoid is 2.00 A...
A long, straight solenoid has 860 turns. When the current in the solenoid is 2.00 A , the average flux through each turn of the solenoid is 3.25×10−3Wb. Part A What must be the magnitude of the rate of change of the current in order for the self-induced emf to equal 6.00 mV ? Express your answer to three significant figures and include the appropriate units.
At the instant when the current in an inductor is increasing at a rate of 0.063...
At the instant when the current in an inductor is increasing at a rate of 0.063 A/s, the magnitude of the self-induced emf is 0.0240 v. (a) What is the inductance of the inductor? (b) If the inductor is a solenoid with 275 turns, what is the average magnetic flux through each turn when the current is 0.850 A? Wb
A solenoid has a length of 28 cm, a radius of 0.5 cm, and 375 turns,...
A solenoid has a length of 28 cm, a radius of 0.5 cm, and 375 turns, and carries a 3.5-A current. Find B on the axis at the center of the solenoid. Find the flux through the solenoid, assuming B to be uniform. Find the self-inductance of the solenoid. Find the induced emf in the solenoid when the current changes at 145 A/s.
A solenoid with 1200 turns per meter has a diameter of 4.00 cm. A current I...
A solenoid with 1200 turns per meter has a diameter of 4.00 cm. A current I = 2.63 A flows in the clockwise direction in the solenoid. A rectangular loop of length L = 16.0 cm, width w = 12.5 cm, and 2 turns is centered on the axis of the solenoid. (a) Find the magnitude of the magnetic flux through the loop. What is the area over which the flux has a non-zero value? Wb (b) When the current...
10. A coil has 400 turns and self-inductance 4.80 mH. The current in the coil varies with time according to i=(680mA)cos(att/0.0250s). (a) What is the maximum emf induced in the coil? (b) What is the maximum average flux through each turn of the coil? (c) At t= 0.0180 s, what is the magnitude of the induced emf?
(1 point) A solenoid inductor has 100 turns. When the current is 5 A, the flux through each turn is 50 μwb. What is the induced emf when the current changes at 60 A/s? mV
Exercise 30.12 - Enhanced - with Feedback Along, straight solenoid has 700 turns. When the current in the solenoid is 2.90 A, the average flux through each turn of the solenoid is 3.25 x 10-3 Wb. Part A What must be the magnitude of the rate of change of the current in order for the self-induced emf to equal 6.50 mV? Express your answer in milliamperes per second. ANSWER: die mA/s
At the instant when the current in an inductor is increasing at a rate of 0.063 A/s, the magnitude of the self-induced emf is 0.0240 v. (a) What is the inductance of the inductor? (b) If the inductor is a solenoid with 275 turns, what is the average magnetic flux through each turn when the current is 0.850 A? Wb
A solenoid with 1200 turns per meter has a diameter of 4.00 cm. A current I = 2.63 A flows in the clockwise direction in the solenoid. A rectangular loop of length L = 16.0 cm, width w = 12.5 cm, and 2 turns is centered on the axis of the solenoid. (a) Find the magnitude of the magnetic flux through the loop. What is the area over which the flux has a non-zero value? Wb (b) When the current...
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