Month: December 2018

A. self-inductance of two coils only
B. mutual inductance between two coils only
C. mutual inductance and self inductance of two coils
D. none of the above

A. 5 mH
B. 10 mH
C. 5 H
D. 10 H

A. 3500 mH
B. 350 mH
C. 250 mH
D. 150 mH

A. 100 N
B. 400 N
C. 600 N
D. 1000 N

A. 20 Wb
B. 2 Wb
C. 0.2 Wb
D. 0.02 Wb

A. 300 uH
B. 600 uH
C. 150 uH
D. 75 uH

A. Air core
B. Laminated iron core
C. Iron core
D. Powdered iron core

A. 0.01 s
B. 0.1 s
C. 0.5 s
D. 5 s

A. 50 ohms
B. 500 ohms
C. 1000 ohms
D. 5000 ohms

A. 50 N
B. 120 N
C. 240 N
D. 480 N