Download Aptitude Crack
img not found img not found

Magnetism and Electromagnetism

Q1:

For a given wirewound core, an increase in current through the coil

A reverses the flux lines

B decreases the flux density

C increases the flux density

D causes no change in flux density

ANS:C - increases the flux density

We know flux density is directly proportional to current.

When current is high flux density is high.



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.