9. As a coil in an AC generator rotates in a magnetic field, it reaches the position shown in the figure below with the plane of the coil perpendicular to the magnetic field. At this instant, which of the statements below is true regarding the induced emf in the coil? A. It is equal to zero B. It is equal to EMFmax It is equal to EMFmax D. It is equal to EMFmax 10. As a coil in an AC generator rotates in a magnetic field, no emf is induced in the coil at the instant when the angle between the magnetic field and the plane of the coil is A. 0° B. 45° C. 60° D. 90°
9. As a coil in an AC generator rotates in a magnetic field, it reaches the position shown in the figure below with the plane of the coil perpendicular to the magnetic field. At this instant, which of the statements below is true regarding the induced emf in the coil? A. It is equal to zero B. It is equal to EMFmax It is equal to EMFmax D. It is equal to EMFmax 10. As a coil in an AC generator rotates in a magnetic field, no emf is induced in the coil at the instant when the angle between the magnetic field and the plane of the coil is A. 0° B. 45° C. 60° D. 90°
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Give me proper explanation of both question
Transcribed Image Text:9. As a coil in an AC generator rotates in a
magnetic field, it reaches the position shown in the
figure below with the plane of the coil
perpendicular to the magnetic field. At this instant,
which of the statements below is true regarding the
induced emf in the coil?
A. It is equal to zero
B.
It is equal to EMFmax
It is equal to EMFmax
D. It is equal to
EMFmax
10. As a coil in an AC generator rotates in a
magnetic field, no emf is induced in the coil at the
instant when the angle between the magnetic field
and the plane of the coil is
A. 0°
B. 45°
C. 60°
D. 90°
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