Schematic Design of an Electric GeneratorNorthmagnetic pole,Coil of Wire:N turns; Area =diameter x lengthRotorSliding ContactsSouthmagnetic pole,Alternating EMF(a) The magnetic flux - NB A cos( 2rft ), which alternatesbetween + NBA and - NBA. Calculate the maximum flux.(b) The alternating voltage isemf--A/At-NBA 2nf sin( 2xft), which alternates be-tween + NBA 2nf and - NBA 2xf. Calculate the maximumemf.(a) What is the maximum magnetic flux?(b) What is the maximum emf?In the schematic design of an electric generator, the magnetic flux alternates as the rotor turns; this produces an alternating emf by electromagnetic induction. Take theseparameters values: number of turns in the coil = 109; diameter of the rotor = 0.55 m; length of the rotor = 1 m; magnetic field = 0.21 T; Rotation frequency = 60 Hz (i.e., 60revolutions per second).

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In the schematic design of an electric generator, the magnetic flux alternates as the rotor turns; this produces an alternating emf by electromagnetic induction. Take these parameters values: number of turns in the coil = 109; diameter of the rotor = 0.55 m; length of the rotor = 1 m; magnetic field = 0.21 T; Rotation frequency = 60 Hz (i.e., 60 revolutions per second). (a) What is the maximum magnetic flux? (b) What is the maximum emf?

In the schematic design of an electric generator, the magnetic flux alternates as the rotor turns; this produces an alternating emf by electromagnetic induction. Take these parameters values: number of turns in the coil = 109; diameter of the rotor = 0.55 m; length of the rotor = 1 m; magnetic field = 0.21 T; Rotation frequency = 60 Hz (i.e., 60 revolutions per second). (a) What is the maximum magnetic flux? (b) What is the maximum emf?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

Schematic Design of an Electric Generator
North
magnetic pole,
Coil of Wire:
N turns; Area =
diameter x length
Rotor
Sliding Contacts
South
magnetic pole,
Alternating EMF
(a) The magnetic flux - NB A cos( 2rft ), which alternates
between + NBA and - NBA. Calculate the maximum flux.
(b) The alternating voltage is
emf--A/At-NBA 2nf sin( 2xft), which alternates be-
tween + NBA 2nf and - NBA 2xf. Calculate the maximum
emf.
(a) What is the maximum magnetic flux?
(b) What is the maximum emf?
In the schematic design of an electric generator, the magnetic flux alternates as the rotor turns; this produces an alternating emf by electromagnetic induction. Take these
parameters values: number of turns in the coil = 109; diameter of the rotor = 0.55 m; length of the rotor = 1 m; magnetic field = 0.21 T; Rotation frequency = 60 Hz (i.e., 60
revolutions per second).

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