Electric Circuits A positive and a negative charged conductor are initially 50 mm apart. When they are moved close together so that they are now only 10 mm apart, the force between them will be 5 times smaller than before. 5 times greater than before. 25 times larger than before. 10 times greater than before. 5 times smaller than before. 5 times greater than before. 25 times larger than before. 10 times greater than before. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The maximum value of a current wave is 2A. If the form factor of a current wave is 1.5 and the peak factor is 2.7, find the average value in Amperes. 0.741 A. 0.494 A. 1.414 A. 1.57 A. 0.741 A. 0.494 A. 1.414 A. 1.57 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A delta connection contains three equal impedance of 60 Ω. The impedance of the equivalent star connection for each star load will be 40 Ω. 30 Ω. 20 Ω. 15 Ω. 40 Ω. 30 Ω. 20 Ω. 15 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Four resistances 80 Ohm, 50 Ohm, 25 Ohm and R are connected in parallel. Current through 25 Ohm resistance is 4A. Total current of supply is 10A. The value of R will be 36.36. 40.25. 66.66. 76.66. 36.36. 40.25. 66.66. 76.66. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits According to duality principle a series inductor (L) can be represented as Series C. Parallel C. Parallel L. Series L. Series C. Parallel C. Parallel L. Series L. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Can a 250 V, 5 A single way switch be used in place of a 250 V, 15 A Switch? Single way switch doesn operate at such current ratings. Yes. No. Single way switch doesn exist. Single way switch doesn operate at such current ratings. Yes. No. Single way switch doesn exist. ANSWER DOWNLOAD EXAMIANS APP
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