Physics
Electricity and Magnetism
(a) Show that for an L-R-C series circuit the power

(a) Show that for an L-R-C series circuit the power factor is equal to R/Z. (b) Show...

Question:

(a) Show that for an L-R-C series circuit the power factor is equal to R/Z.
(b) Show that for any ac circuit, not just one containing pure resistance only, the average power delivered by the voltage source is given by Pav = Irms2R.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Answer rating: 72% (11 reviews)

IDENTIFY The power factor is coso where is the phase ang...View the full answer

Answered By

OTIENO OBADO

I have a vast experience in teaching, mentoring and tutoring. I handle student concerns diligently and my academic background is undeniably aesthetic

4.30+ 3+ Reviews 10+ Question Solved

Related Book For book-img-for-question

Vector Mechanics for Engineers Statics and Dynamics

ISBN: 978-0073212227

8th Edition

Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell

See More Books

Question Posted: Oct 18, 2010 06:32 AM

See More Questions

Students also viewed these Electricity and Magnetism questions

Show that for an axisymmetrical body under no force, the rates of precession and spin can be expressed, respectively, as = HG/I and where HG is the constant value of the angular momentum of the...
Show that for an ideal gas c-p = c-v + Ru
Show that for an ideal gas cp = cv + R u.
Use the data below to compute for the Gini coefficient. Round off the Gini coefficient to four (4) decimal places. INCOME CLASS (K) FIRST SECOND THIRD FOURTH FIFTH INCOME SHARE (YK) 0.02 0.12 0.28...
A stock has a beta of 1.20; the expected market rate of return is 12%, and a risk-free rate of 5 percent. What is the expected rate of return of the stock?
To prepare a statement of cash flows, all you have to do is compare the beginning and ending balances in cash on the balance sheet and compute the net inflow or outflow of cash. Do you agree with...
A uniform magnetic field fills a cylindrical volume of radius $R$, and the field magnitude changes with time at an unknown rate. At a certain instant, the electric field magnitude at a radial...
Use the information in Exercise 25 to compute total cost for each revenue-generating area if Prosperous Bank uses the step method of cost allocation.
a) Money markets are used to trade debt securities and instruments with maturities of less than one year. Identify three characteristics of the money market. (6 marks) b) Explain four reasons for the...
Joshua Franz, of Oxford, Mississippi, earned $4,600 during the summer and put $3,000 of the money in a newly opened savings account for use during the school year. It is now November 25th and Joshua...
In a series L-R-C circuit, the components have the following values: L = 20.0mH, C = 140nF, and R = 350. The generator has an rms voltage of 120 V and a frequency of 1.25 kHz. Determine (a) The power...
An L-R-C series circuit is connected to a 120-Hz ac source that has Vrms = 80.0 V. The circuit has a resistance of 75.0 and an impedance at this frequency of 105. What average power is delivered to...
Why are a forward pass and a backward pass needed to produce a project schedule?
Plus Bhd stock is currently traded at RM5.78 each. Last year, the company paid a dividend of RM0.35, and it is expected to grow at a constant rate of 6%. Determine your rate of return on the stock....
Cliff divers at Acapulco jump into the sea from a cliff 37.4 m high. At the level of the sea, a rock sticks out a horizontal distance of 9.42 m. The acceleration of gravity is 9.8 m/s 2 . With what...
A biker has a velocity of 9 . 1 m / s , east and rides it off a cliff that is 5 . 0 m high. How far from the cliff will he land?
Salmon often jump waterfalls to reach their breeding grounds. Starting downstream, 2.63 m away from a waterfall 0.255 m in height, at what minimum speed must a salmon jumping at an angle of 35.8 ...
The current price of a stock is $100 per share. You expect the price will reach $231/share in 1 year. In addition, next year's dividend will be $3.12 per share. What is the holding-period-return for...
State whether each of the following events will result in a movement along General Motors (GMs) demand curve for labor in their U.S. automobile factories or whether it will cause its demand curve for...
Use the graphs of f and g to graph h(x) = (f + g) (x). To print an enlarged copy of the graph, go to MathGraphs.com. 1. 2. y 24 8. 2. -2 -2 4 6
Tammie Arnold worked her way through college while holding down a parttime job bagging groceries at the Food Town supermarket chain. She liked working in the food industry, and when she graduated she...
According to the Hawail Wildlife Fund, North Pacific Humpback Whales migrate from the icy waters around Alaska during the fall to spend the winter in Hawaii where they mate, give birth, and nurture...
Find the limit 4 lim (x -2x32x + x 1) =? 2+1 -
Train-the-trainer manual for the training and development department within your organization or for one with which you are familiar. Your trainers will soon be responsible to train the staff about...

MCAT Critical Analysis And Reasoning Skills Review Online Book 2023-2024 1st Edition - ISBN: 1506282997 - Free Book

Study smarter with the SolutionInn App