A generator rotates at 85 Hz in a magnetic field of 0.030 T. It has 950 turns

Question:

A generator rotates at 85 Hz in a magnetic field of 0.030 T. It has 950 turns and produces an rms voltage of 150V and an rms current of 70.0 A.
(a) What is the peak current produced?
(b) What is the area of each turn of the coil?

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

Step by Step Answer:

Related Book For book-img-for-question

Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

See More Books

Question Posted: Oct 05, 2017 08:36 AM

See More Questions

A generator rotates at 85.Hz in a magnetic field of 0.030 T. It has 1000 turns and produces an rms voltage of 150 V and rms current of 70.0 A. (a) What is the peak current produced? (b) What is the...
When the armature of an ac generator rotates at 15.0 rad/s, the amplitude of the induced emf is 27.0 V. What is the amplitude of the induced emf when the armature rotates at 10.0 rad/s?
A simple generator has a square armature 6.0 cm on a side. The armature has 85 turns of 0.59-mm-diameter copper wire and rotates in a 0.65-T magnetic field. The generator is used to power a light...
(a) Find the acceleration at time t = 5 min of a helicopter whose height is s(t) = 300t 4t 3 m. (b) Plot the acceleration s" for 0 t 6. How does this graph show that the helicopter is slowing down...
Let X1 and X2 be discrete random variables with the joint multinomial distribution for x = 0, 1, 2; x2 = 0, 1, 2; x1 + x2 ,) 2 X1,X2, 2- X - r2 (2).O
The ratio of circumference to diameter for measured circles on a disk equals when the disk is at rest, but not when the disk is rotating. Explain.
Describe the various federal labor acts.
a.In the Maine Megabucks game, you win the jackpot by selecting five different whole numbers from 1 through 41 and getting the same five numbers (in any order) that are later drawn. What is the...
Riverbed Limited uses a perpetual inventory system. The inventory records show the following data for its first month of operations Explanation Units Unit Cost/Price Date Total Cost Balance in Units...
The assembly consists of two posts AB and CD each made from material 1 having a modulus of elasticity of E 1 and a cross-sectional area A1, and a central post EF made from material 2 having a modulus...
A 550-loop circular armature coil with a diameter of 8.0 cm rotates at 120 rev / s in a uniform magnetic field of strength 0.55 T. (a) What is the rms voltage output of the generator? (b) What would...
A motor has an armature resistance of 3.65. If it draws 8.20 A when running at full speed and connected to a 120-V line, how large is the back emf?
At the instant shown, the industrial manipulator is rotating about the z axis at = 5 rad/s, and = 2 rad/s; and about joint B at = 2 rad/s and = 3 rad/s. Determine the velocity and acceleration of...
Consider the following indirect utility functions for the states alive (A) and dead (D), where m is non-labor income and w is the wage: Let denote the persons risk of a job-related fatality, and...
Calculate the price elasticity of demand for gasoline implied by what most studies have found. Why the tepid response to higher gasoline prices? Most studies report that when U.S. gasoline prices...
Which of the following utility functions are consistent with weak complementarity? a. b. c. d. e. U(x,z,q) =YxIn(x-8(q) + 0)+In z, 4,0>0, 8(q)>0
Apple and Samsung have two pricing strategies: Set a high (monopoly) price or set a low (competitive) price. Suppose that if they both set a competitive price, economic profit for both is zero. If...
The Wake County database contains a variable lakedist, which measures the distance (in hundreds of meters) from the property to the nearest lake. Consider using this variable to proxy the value of...
In order to better serve their rural patients, Drs. Hao and Jun Zhang (brothers) began giving safety seminars. Especially popular were their emergency-preparedness talks given to farmers. Many people...
In Exercises, find the equation of the tangent line at the given point on each curve. 2y 2 - x = 4; (16, 2)
The volume of a wallet is 8.50 in3 Convert this value to m3, Using the definition 1 in. = 2.54 cm
A rectangular building lot is 100 ft by 150 ft. determine the area of this lot in m2.
An auditorium measures 40.0 m X 20.0 m X 12.0 m. The density of air is 1.20 kg/m3. What are? (a) The volume of the room in cubic feet and (b) The weight of air in the room in pounds?
Include your strategies for capitalizing on your strengths and overcoming your weaknesses in order to become successful in your work related goals
when Recognizing and Identifying Child Abuse and Neglect, Include some strategies for capitalizing on strengths and overcoming weaknesses in order to become successful in your work-related goals?
What can be the most beneficial when learning about Recognizing and Identifying Child Abuse and Neglect? How can Recognizing and Identifying Child Abuse and Neglect will assist you in achieving...

A generator rotates at 85 Hz in a magnetic field of 0.030 T. It has 950 turns

Question:

Step by Step Answer:

a The peak current is f...View the full answer

Physics Principles with Applications

Students also viewed these Modern Physics questions