Electric Circuits A 100 μF capacitor supplied from 3 V source with a frequency of 50 Hz. The capacitive reactance is 31.84 Ω. 63.68 Ω. 7.96 Ω. 15.92 Ω. 31.84 Ω. 63.68 Ω. 7.96 Ω. 15.92 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The strength of current in 1 H inductor changes at rate of 1 A / sec. Find the voltage across it? None of these. 2 V. 0.5 V. 1 V. None of these. 2 V. 0.5 V. 1 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The time required for a pulse to change from 10 % to 90 % of its maximum value is known as rise time. fall time. run time. decay time. rise time. fall time. run time. decay time. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor in a circuit became hot and ultimately exploded due to wrong connection, which type of capacitor it could be? Any of above. Electrolytic capacitor. Paper capacitor. Ceramic capacitor. Any of above. Electrolytic capacitor. Paper capacitor. Ceramic capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The plates of lead acid storage battery are most likely to be short circuited if sediment collect at the bottom of the battery. too much water is added. the battery charged too slowly. the electrolyte evaporates. sediment collect at the bottom of the battery. too much water is added. the battery charged too slowly. the electrolyte evaporates. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two sinusoidal quantities are said to be in phase quadrature, when their phase difference is 45o. 90o. 30o. 0o. 45o. 90o. 30o. 0o. ANSWER DOWNLOAD EXAMIANS APP