Purchase Solution

Output EMF of a generator problem

Not what you're looking for?

Ask Custom Question

The drawing shows a plot of the output EMF of a generator as a function of time t. The coil of this device has a cross-sectional area per turn of 0.010 m2 and contains 160 turns.

(a) Find the frequency f of the generator in hertz.

(b) Find the angular speed in rad/s.

(c) Find the magnitude of the magnetic field.

I attached a copy of the picture in the problem. Please help!!

Attachments
Purchase this Solution
Solution Summary

It shows how to find the frequency and angular speed of the generator given its output EMF. The solution is detailed and was rated '5/5' by the student who originally posted the questions.

Solution Preview

Please see the attached file.

The drawing shows a plot of the output emf of a generator as a function of time t. The coil of this device has a cross-sectional area per turn of ...

Purchase this Solution
Free BrainMass Quizzes
Basic Physics

This quiz will test your knowledge about basic Physics.

Classical Mechanics

This quiz is designed to test and improve your knowledge on Classical Mechanics.

Introduction to Nanotechnology/Nanomaterials

This quiz is for any area of science. Test yourself to see what knowledge of nanotechnology you have. This content will also make you familiar with basic concepts of nanotechnology.

The Moon

Test your knowledge of moon phases and movement.

Intro to the Physics Waves

Some short-answer questions involving the basic vocabulary of string, sound, and water waves.

View More Free Quizzes
Related BrainMass Solutions

  • output EMF of a generator

    92662 output EMF of a generator (See attached file for full problem description) 4. The drawing below shows a plot of the output emf of a generator as a function of time t.

  • AC Current: Find The maximum induced emf in Volts of an AC generator

    11611 Find The maximum induced emf in Volts of an AC generator An AC generator consists of 8 turns of wire, each of an area of 0.090 square meters. The loops rotate in a 0.500 T magnetic field at a constant frequency of 60 Hz.

  • Physics

    When its coil rotates at a frequency of 280hz, a certain generator has a peak emf of 75 V. a) What is the peak emf of the generator when its coil rotates at a frequency of 45 hz?

  • Generator True and False Questions

    302540 Generator True and False Questions A generator is constructed by rotating a coil of N turns in a magnetic field B at a frequency f. The internal resistance of the coil is R and the cross sectional area of the coil is A.

  • Transmission Lines

    302544 Transmission Lines: Example Question Part 1 If 30.7 MW of power at 45.8 kV (rms) arrives at a town from a generator via 4.46 Ω transmission lines, calculate the emf at the generator end of the lines.

  • Generators: Principle and Working

    A generator is a device converts mechanical energy in to electric energy. It works on the principle of electromagnetic induction.

  • AC Generator Consisting of Eight Turns of Wire

    10588 AC Generator Consisting of Eight Turns of Wire An AC generator consists of eight turns of wire, each of area .0756 m^2, and a total resistance of 8.38 Ohms.

  • Electromagnetism problems

    The frequency of this generator is 60.0 Hz, and its emf has an rms value of 120 V.

  • Force, Velocity, Mass, EMF, Current, Magnetic Field, and Torque

    A simple electric generator contains a 30 turn coil of area 6.6 × 10−4 m2. The coil spins in a magnetic field of 0.80 T at a frequency of 60Hz. a. What is the peak output voltage? b.

View More Related Solutions