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
18,458,110 questions answered
Popular Conversations
In the poem "God's Grandeur," the phrase "nor can foot feel, being ...
Weegy: In the poem "God's Grandeur," the phrase "nor can foot feel, being shod" means: humans are out of touch with ...
11/27/2014 12:04:03 AM| 1 Answers
Weegy Stuff
S
L
1
L
P
C
1
P
C
1
L
P
C
1
Points 2939 [Total 14649]| Ratings 11| Comments 2829| Invitations 0|Offline
S
L
Points 1472 [Total 3758]| Ratings 0| Comments 1472| Invitations 0|Offline
S
Points 847 [Total 879]| Ratings 1| Comments 837| Invitations 0|Offline
S
L
Points 777 [Total 1298]| Ratings 6| Comments 717| Invitations 0|Offline
S
1
L
1
L
P
P
L
P
Points 774 [Total 14148]| Ratings 0| Comments 774| Invitations 0|Offline
S
1
L
L
Points 273 [Total 6667]| Ratings 0| Comments 273| Invitations 0|Offline
S
L
Points 162 [Total 1458]| Ratings 3| Comments 132| Invitations 0|Offline
S
Points 107 [Total 107]| Ratings 1| Comments 97| Invitations 0|Offline
S
Points 50 [Total 50]| Ratings 0| Comments 0| Invitations 5|Offline
S
Points 46 [Total 46]| Ratings 3| Comments 6| Invitations 1|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.