Long distance transmission is easy for________________?

Related Mcqs:

Higher the self-inductance of a coil_____________?

A. lesser its weber-turns B. lower the e.m.f. induced C. greater the flux produced by it D. longer the delay in establishing steady current through it...

The self inductances of two coils are 8 mH and 18 mH. If the co-efficients of coupling is 0.5, the mutual inductance of the coils is______________?

A. 4 mH B. 5 mH C. 6 mH D. 12 mH...

A crack in the magnetic path of an inductor will result in________________?

A. unchanged inductance B. increased inductance C. zero inductance D. reduced inductance...

Which of the following uses electric energy and does not convert it into any other form ?

A. transformer B. motor C. D.C generator D. A.C generator...

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...