Download Aptitude Crack
img not found img not found

Transformers

Q1: What is the coefficient of coupling for a transformer in which 4% of the total flux generated in the primary does not pass through the secondary?

A 0.4

B 4

C 9.6

D 0.96

ANS:D - 0.96

Co-efficient of coupling usually considered as 1 means 100%.

If 4% do not pass then 100%-4% = 96% = 0.96.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.