Purchase Solution

Solving for Alternating Currents

Not what you're looking for?

Ask Custom Question

Question: Find the Q factor and (b) the resonance width for the circuit in problem 70 and (c) the power factor when w=8000 rad/s?

Problem 70 for reference:
A series of RLC circuits with L=10 mH, C=2uF, and R= 5 omega are driven by a generator with a maximum emf of 100V and a variable angular frequency w.
Find (a) the resonant frequency with sub 0 and (b) 1 sub rms at resonance, and (c) the phase angle delta.

Purchase this Solution

Solution Summary

This solution is comprised of the necessary equations and reasoning needed to solve each part of the above problem. All work required for solving is provided.

Solution Preview

a.) Quality factor,
Q factor = XL/R
XL = w*L = 8000*10*10^(-3) = 80 ohm
R = 5 ohm

Therefore,
Q factor = ...

Solution provided by:
Education
  • BEng, Allahabad University, India
  • MSc , Pune University, India
  • PhD (IP), Pune University, India
Recent Feedback
  • " In question 2, you incorrectly add in the $3.00 dividend that was just paid to determine the value of the stock price using the dividend discount model. In question 4 response, it should have also been recognized that dividend discount models are not useful if any of the parameters used in the model are inaccurate. "
  • "feedback: fail to recognize the operating cash flow will not begin until the end of year 3."
  • "Answer was correct"
  • "Great thanks"
  • "Perfect solution..thank you"
Purchase this Solution


Free BrainMass Quizzes
Variables in Science Experiments

How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.

Intro to the Physics Waves

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

Basic Physics

This quiz will test your knowledge about basic Physics.

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.