Non inductive resistances are used in decreasing______________?

Related Mcqs:

A laminated iron core has reduced eddy-current losses because____________?

A. more wire can be used with less D.C. resistance in coil B. the laminations are insulated from each other C. the magnetic flux is concentrated in the air gap of the core D. the laminations are stacked vertfcally...

Which of the following circuit elements will oppose the change in circuit current ?

A. Capacitance B. Inductance C. Resistance D. All of the above...

The polarity of the induced voltage can be determined by using the left-hand generator rule

A. Yes B. No...

Power loss in actual transformer is due to_________________?

A. Small output B. Eddy currents and magnetic hysterias C. Soft iron core D. Back emf...

For long distance transmission the transformer used is_____________?

A. Step down B. Input voltage and output voltage remain same C. Step up D. Amplifier is used...