Alternating current generator use:
Correct answer: B. Slip rings
- A. Split rings
- B. Slip rings
- C. Loop rings
- D. Coiled rings
Explanation
Explanation for this question will be added soon!
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Electromagnetic Induction
Changing magnetic flux induces an emf according to Faraday's law, while Lenz's law gives the direction that opposes the change producing it. Transformers apply induction between coils to step alternating voltage up or down, with turns ratio, current transformation and energy losses determining practical operation.
Practise Electromagnetic Induction
288 free Electromagnetic Induction MCQs from Physics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Physics questions like this
Physics is on 16 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Electromagnetic Induction questions
A current which reverses its direction in each second is called:
Energy stored perunit volume inside the solenoid is called:
Work can be stored in an inductor as:
The direction of the induced emf during electromagnetic induction can be determined by the use of:
A generator running in reverse direction may be called as:
For the use of an electric lamp of low voltage on A.C main of high voltage, we use the device called_.