One telsa is equal to___________?
Correct answer: C. 1 Wb/m2
- A. 1 Wb/mm2
- B. 1 Wb/m
- C. 1 Wb/m2
- D. 1 mWb/m2
Explanation
By definition, magnetic flux density is measured in webers per square metre, so 1 tesla = 1 Wb/m². The other choices use the wrong area or an incorrect scale factor.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Electrical Machines
1,061 free Electrical Machines MCQs from Electrical Engineering, 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 Electrical Engineering questions like this
Electrical Engineering is on 2 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 Electrical Machines questions
Which of the following is not a unit of flux?
The relative permeability is less than unity is case of_____________?
The working of a meter is based on the use of a permanent magnet. In order to protect the meter functioning from stray magnetic fields______________?
The magnetism left in the iron after exciting field has been removed is known as____________?
Which of the following is expected to have the maximum permeability ?
Susceptibility is positive for______________?