Electric Circuits Which of the following has positive temperature coefficient ? Paper. Germanium. Gold. Rubber. Paper. Germanium. Gold. Rubber. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The value of unity impulse function at time (t) = 0 is indeterminate. infinite. 0. 1. indeterminate. infinite. 0. 1. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following is the unit of magnetic flux density? Weber. Lumens. Daraf. Tesla. Weber. Lumens. Daraf. Tesla. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An electric field line and an equipotential surface are always parallel. always perpendicular. inclined at any angle. none of above. always parallel. always perpendicular. inclined at any angle. none of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A p.d. of 300 V is applied across series combination of 3 μF and 9 μF capacitors. The charge on each capacitor is ___________________ μC. 240. 7.5. 3600. 675. 240. 7.5. 3600. 675. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current of 4 A flows in an ac circuit when 100 V dc is applied to it whereas it takes 250 v ac to produce the same current the power factor of the circuit is 0.85. 0.4. 10. 1. 0.85. 0.4. 10. 1. ANSWER DOWNLOAD EXAMIANS APP
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