Hamad Electromagnetic Induction 16/08/2020 A. D.C voltage B. A.C voltage C. Half A.C voltage D. Half D.C voltage 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...
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