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(A) The induced emf and the magnetic flux across the rectangular loop are out of phase by 90°. (B) The voltage across the resistor load is sinusoidal in nature. (C) At the instant the plane of the rectangular loop is parallel to the external magnetic field, the magnitude of the induced emf is maxi- mum. (D) An external source of energy is necessary to keep the rectangular coil rotating and generating electricity. (E) The voltage across the resistor load is out of phase with the current through it by 90°.

(A) The induced emf and the magnetic flux across the rectangular loop are out of phase by 90°. (B) The voltage across the resistor load is sinusoidal in nature. (C) At the instant the plane of the rectangular loop is parallel to the external magnetic field, the magnitude of the induced emf is maxi- mum. (D) An external source of energy is necessary to keep the rectangular coil rotating and generating electricity. (E) The voltage across the resistor load is out of phase with the current through it by 90°.

Introductory Circuit Analysis (13th Edition)
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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(A) The induced emf and the magnetic flux across the rectangular loop are out of phase by 90°. (B) The voltage across the resistor load is sinusoidal in nature. (C) At the instant the plane of the rectangular loop is parallel to the external magnetic field, the magnitude of the induced emf is maxi- mum. (D) An external source of energy is necessary to keep the rectangular coil rotating and generating electricity. (E) The voltage across the resistor load is out of phase with the current through it by 90°.
Transcribed Image Text:(A) The induced emf and the magnetic flux across the rectangular loop are out of phase by 90°. (B) The voltage across the resistor load is sinusoidal in nature. (C) At the instant the plane of the rectangular loop is parallel to the external magnetic field, the magnitude of the induced emf is maxi- mum. (D) An external source of energy is necessary to keep the rectangular coil rotating and generating electricity. (E) The voltage across the resistor load is out of phase with the current through it by 90°.
Consider a simple generator shown in the figure below. Apart from the connections to the brushes and the slip ring, assume that the armature is effectively a rectangular loop. The armature rotates at constant angular velocity and the magnetic field in the region of the armature is effectively constant both in space and in time. Which does not hold valid about this generator? Pole piece Public Domain Armature http://www.faa.gov/ N regulations_policies/ handbooks_manuals/ aircraft/ amt_handbook/ media/FAA-8083- 30_Ch10.pdf Slip ring Load Brush
Transcribed Image Text:Consider a simple generator shown in the figure below. Apart from the connections to the brushes and the slip ring, assume that the armature is effectively a rectangular loop. The armature rotates at constant angular velocity and the magnetic field in the region of the armature is effectively constant both in space and in time. Which does not hold valid about this generator? Pole piece Public Domain Armature http://www.faa.gov/ N regulations_policies/ handbooks_manuals/ aircraft/ amt_handbook/ media/FAA-8083- 30_Ch10.pdf Slip ring Load Brush
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