The main constituent of permalloy is_____________?

Related Mcqs:

The magnetic reluctance of a material______________?

A. decreases with increasing cross sectional area of material B. increases with increasing cross-sec-tional area of material C. does not vary with increasing cross-sectional area of material D. any of the above...

A keeper is used to_____________?

A. change the direction of magnetic lines B. amplify flux C. restore lost flux D. provide a closed path for flux...

What is the magnitude and the direction of force per 1.1m length of a pair of conductors of a direct current linecarrying 10 amperes and spaced 100 mm apart ?

A. 22 x 10″8 N B. 22 x 10″7 N C. 22 x 10-6 N D. 22 x 10″5 N...

The magnetism left in the iron after exciting field has been removed is known as____________?

A. permeance B. residual magnetism C. susceptance D. reluctance...

Two infinitely long parallel conductors in vacuum any separated 1 metre between centers >then a current of 1 ampere flows the. uk each conductor, produce on each other a force of_________________?

A. 2 x 1(T2 N/m) B. 2 x KT3 N/m C. 2 x 10″5 N/m D. 2x 1(T7 N/m)...