Download Aptitude Crack
img not found img not found

Inductors

Q1: As current travels within a conductor:

A the magnetic field aids the current

B a magnetic field is developed around it

C the wire tries to point north

D an electrostatic field opposes the current

ANS:B - a magnetic field is developed around it

According to Left hand rule the magnetic filed is generated around the conductor when current flows from it. The direction of magnetic field is in the direction of folded fingers when thumb of hand is pointing the direction of current.



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.