The unit of reluctance is_____________?
Correct answer: D. 1/henry
- A. metre/henry
- B. henry/metre
- C. henry
- D. 1/henry
Explanation
Reluctance is the ratio of magnetomotive force to flux, so its unit is ampere-turn per weber. Since one henry equals weber per ampere-turn, reluctance has the unit 1/henry, or henry⁻¹.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Circuit Analysis
394 free Circuit Analysis 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 Circuit Analysis questions
The rate of rise of current through an inductive coil is maximum_____________?
The initial rate of rise of current through a coil of inductance 10 H when suddenly connected to a D.C. supply of 200 V is__________Vs
Which of the following circuit element stores energy in the electromagnetic field ?
Reciprocal of reluctance is_______________?
The property of a material which opposes the creation of magnetic flux in it is known as_____________?
While comparing magnetic and electric circuits, the flux of magnetic circuit is compared with which parameter of electrical circuit ?