Ulysses wants to be able to generate a voltage of Vpeak = 12 V using a hand-crank AC generator. In order to make life easier, he incorporates a step-up transformer with NP = 10 wind- ings on the primary side and NS = 400 windings on the sec- ondary side. The generator itself contains a circular armature with radius R = 4.0 cm and Na = 75 turns, and it spins in a B = 60 mT magnetic field. With what angular speed ω should he turn the crank (in rotations per minute) in order to achieve this? Assume that the transformer is ideal, and ignore any resistance in the wiring
Ulysses wants to be able to generate a voltage of Vpeak = 12 V using a hand-crank AC generator. In order to make life easier, he incorporates a step-up transformer with NP = 10 wind- ings on the primary side and NS = 400 windings on the sec- ondary side. The generator itself contains a circular armature with radius R = 4.0 cm and Na = 75 turns, and it spins in a B = 60 mT magnetic field. With what angular speed ω should he turn the crank (in rotations per minute) in order to achieve this? Assume that the transformer is ideal, and ignore any resistance in the wiring
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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Ulysses wants to be able to generate a voltage of Vpeak = 12 V
using a hand-crank AC generator. In order to make life easier,
he incorporates a step-up transformer with NP = 10 wind-
ings on the primary side and NS = 400 windings on the sec-
ondary side. The generator itself contains a circular armature
with radius R = 4.0 cm and Na = 75 turns, and it spins in a
B = 60 mT magnetic field. With what angular speed ω should
he turn the crank (in rotations per minute) in order to achieve
this? Assume that the transformer is ideal, and ignore any
resistance in the wiring
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