Electric Circuits Which of the following can not be connected in series unless they are identical? Resistance. Both of above. Current source. Voltage source. Resistance. Both of above. Current source. Voltage source. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 10 μF capacitor and 100 W, 220 V lamp is connected in series across a 220 V alternating supply. In which frequency of the supply the lamp will glow brightest? 1000 Hz. 1 Hz. 100 Hz. 10 Hz. 1000 Hz. 1 Hz. 100 Hz. 10 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Time constant is the time taken for response to rise -------of maximum value? 90% 100% 68.3% 63.2% 90% 100% 68.3% 63.2% ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Bulb in street lighting are connected in parallel. series parallel. end of end. series. parallel. series parallel. end of end. series. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which quantity should be measured by the voltmeter ? Speed Voltage Current Power Speed Voltage Current Power 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 66.66. 76.66. 36.36. 40.25. 66.66. 76.66. 36.36. 40.25. ANSWER DOWNLOAD EXAMIANS APP