Question and answer
The increase in potential that a transformer produces is due to: A.the constant magnetic field in the primary B.the difference in the number of turns in each coil C.the deflection of the electron
beam or D.the rate at which the coil rotates
A.the constant magnetic field in the primary
Expert answered|BRAINSTORM|Points 1740|
Question
Asked 4/2/2012 11:08:43 AM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Electromotive force is really a voltage. True False
Weegy: true /In physics, electromotive force, emf (seldom capitalized), [ or electromotance (denoted and measured in volts) refers to voltage generated by a battery or by the magnetic force according to Faraday's Law/ ] User: thanks Weegy: you are welcome have a nice day ahead (More)
Question
Expert Answered
Asked 4/2/2012 10:01:11 AM
0 Answers/Comments
A generator works on the principle of electromagnetic induction. true or false
Weegy: THATS TRUE User: Transformers use steady magnetic fields to produce an emf in the secondary windings. true or false (More)
Question
Expert Answered
Asked 4/2/2012 9:50:30 AM
0 Answers/Comments
Cathode-ray tubes produce images on the principle of induced emf. true or false
Weegy: False, Electron beams can be driven around by electric fields to cover an entire screen but we normally use magnetic fields to do the driving. source: yahoo User: A generator works on the principle of electromagnetic induction. Weegy: How Does a Generator Work?. An electric generator is a device or machine ... It is based on the principle of electromagnetic induction, a scientific law that was discovered ... [ ] (More)
Question
Expert Answered
Asked 4/2/2012 9:47:21 AM
0 Answers/Comments
The force between two magnetic poles will increase as their separation is increased. ture or false
Weegy: False. User: The direction of electron beams in a (CRT) is controlled by electric fields. True False Weegy: True. User: The electron was discovered by: Thomson Henry Faraday Biot Weegy: False. Sir Joseph John "J. J." Thomson, OM, FRS[1] (18 December 1856 – 30 August 1940) was a British physicist and Nobel laureate. He is credited for the discovery of the electron and of isotopes, and the invention of the mass spectrometer. (More)
Question
Expert Answered
Asked 4/2/2012 10:03:06 AM
0 Answers/Comments
Transformers use steady magnetic fields to produce an emf in the secondary windings. true or false
Weegy: True User: Electromotive force is really a voltage. True False Weegy: True (More)
Question
Expert Answered
Asked 4/2/2012 9:54:43 AM
0 Answers/Comments
21,935,856 questions answered
Popular Conversations
What is a culture region? A. a geographic unit determined by ...
Weegy: C. a large, contained region, like a continent User: A thematic map that shows languages or religions ...
8/27/2015 12:51:36 PM| 3 Answers
Complete the analogy below. Fingers are to hands as _______ to ...
Weegy: Fingers are to hands as TOES to feet. User: Hammer is to nail as screwdriver is to ...
8/27/2015 8:58:25 AM| 2 Answers
What was the main agreement made with the establishment of the North ...
Weegy: C. that each nation would come to one another's defense in the event of a Soviet attack User: Who ...
8/27/2015 1:02:18 PM| 2 Answers
blank endorsement?
8/27/2015 3:47:01 PM| 2 Answers
Write the equation for 5x 2y = 3 in slope-intercept form.
Weegy: The equation for 5x + 2y = 3 in slope-intercept form is y = -5/2x + 3/2. User: 5x+2y=3 solve for x User: y= ...
8/27/2015 9:25:42 PM| 2 Answers
Weegy Stuff
S
P
C
L
P
L
1
P
P
1
P
1
P
L
P
R
Points 1143 [Total 11496]| Ratings 6| Comments 1083| Invitations 0|Online
S
L
Points 756 [Total 1071]| Ratings 1| Comments 746| Invitations 0|Offline
S
L
L
P
1
Points 703 [Total 9276]| Ratings 2| Comments 683| Invitations 0|Offline
S
1
L
L
Points 677 [Total 9145]| Ratings 2| Comments 647| Invitations 1|Offline
S
Points 481 [Total 707]| Ratings 1| Comments 471| Invitations 0|Online
S
Points 242 [Total 250]| Ratings 0| Comments 242| Invitations 0|Offline
S
Points 224 [Total 224]| Ratings 3| Comments 194| Invitations 0|Offline
S
Points 214 [Total 533]| Ratings 1| Comments 204| Invitations 0|Offline
S
Points 160 [Total 237]| Ratings 0| Comments 160| Invitations 0|Offline
S
Points 109 [Total 140]| Ratings 0| Comments 109| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.