Electric Circuits The voltage induced in an inductor is represented as, ratio of current through it to its inductance. product of its inductance and rate of change of current through it. ratio of its inductance to current through it. product of its inductance and current through it. ratio of current through it to its inductance. product of its inductance and rate of change of current through it. ratio of its inductance to current through it. product of its inductance and current through it. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following are typical resistance and power-dissipation values for a carbon-composition resistor? 1000000 ohms, 1 W. 10000 ohms, 10 W. 5000 ohms, 100W. 10 ohm, 50 W. 1000000 ohms, 1 W. 10000 ohms, 10 W. 5000 ohms, 100W. 10 ohm, 50 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Total power consumed in the circuit below is 10 W. Find X. 3 A. None of these. 1 A. 2 A. 3 A. None of these. 1 A. 2 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power 50 Hz. 150 Hz. 100 Hz. 0 Hz. 50 Hz. 150 Hz. 100 Hz. 0 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two resistor are said to be connected in parallel when total current equals the sum of branch currents. both ‘b’ and ‘c’ both have the same potential difference. both carry the same value of current. total current equals the sum of branch currents. both ‘b’ and ‘c’ both have the same potential difference. both carry the same value of current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What are the points to be mentioned in specifying main switches? Voltage grade. None of these. Both A and B. Current rating. Voltage grade. None of these. Both A and B. Current rating. ANSWER DOWNLOAD EXAMIANS APP