Air gap has_________eluctance as compared to iron or steel path?

Related Mcqs:

Which of the following statements is correct ?

A. The magnetic flux inside an exciting coil is lower than its outside surface B. The magnetic flux inside an exciting coil is zero C. The magnetic flux inside the exciting coil is greater than its outside surface D. The magnetic flux inside the exciting coil is same as on its outside surface...

Hysteresis loop in case of magnetically hard materials is more in shape as compared to magnetically soft materials

A. circular B. triangular C. rectangular D. none of the above...

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)...

A magnetic field exists around____________?

A. iron B. copper C. aluminium D. moving charges...