14: Which of the following circuit elements will oppose the change in circuit current? A)Capacitance, B) Inductance, C) Resistance, D) All of the above. 15: If the current in one coil is steady, what happens to the mutual inductance? A) Zero, B) Infinity, C) Doubles, D) Halves. 16: If the flux linkage in coil 1 is 3Wb and it has 500 turns and the current in coil 2 is 2A. calculate the mutual inductance. C) 450H, D) 900H. A) 750H. B) SOOH,

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
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14: Which of the following circuit elements will oppose the change in circuit current?
A)Capacitance, B) Inductance, C) Resistance, D) All of the above.
15: If the current in one coil is steady, what happens to the mutual inductance?
C) Doubles, D) Halves.
16. If the flux linkage in coil l is 3Wb and it has S00 turns and the current in coil 2 is 2A.
A) Zero,
B) Infinity.
calculate the mutual inductance.
A) 750H,
B) SOOH,
C) 450H,
D) 900H.
17: As Faraday's laws of electromagnetic induction, an em.f. is induced in a conductor whenever
it.
(A) Lies perpendicular to the magnetic flux,
(B) Lies in a magnetic field.
(C) Cuts magnetic flux,
18: Calculate the emf when the flux is given by 3sin t + Scos t
A) 3cos t - Ssin t. B) -3cos t + 5sint. C)-3sin t - Scos t, D) 3cos t + Ssin t.
D) Moves parallei to the direction of the magnetic field.
Transcribed Image Text:14: Which of the following circuit elements will oppose the change in circuit current? A)Capacitance, B) Inductance, C) Resistance, D) All of the above. 15: If the current in one coil is steady, what happens to the mutual inductance? C) Doubles, D) Halves. 16. If the flux linkage in coil l is 3Wb and it has S00 turns and the current in coil 2 is 2A. A) Zero, B) Infinity. calculate the mutual inductance. A) 750H, B) SOOH, C) 450H, D) 900H. 17: As Faraday's laws of electromagnetic induction, an em.f. is induced in a conductor whenever it. (A) Lies perpendicular to the magnetic flux, (B) Lies in a magnetic field. (C) Cuts magnetic flux, 18: Calculate the emf when the flux is given by 3sin t + Scos t A) 3cos t - Ssin t. B) -3cos t + 5sint. C)-3sin t - Scos t, D) 3cos t + Ssin t. D) Moves parallei to the direction of the magnetic field.
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