Electric Circuits Addition of which of the following substance in electrolyte helps in producing bright finish? Phenol. Dextrol. Glycerine. Any of above. Phenol. Dextrol. Glycerine. Any of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The current in R is 2.54 A. 5.08 A. 10.16 A. 1.27 A. 2.54 A. 5.08 A. 10.16 A. 1.27 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the unit of potential difference ? Watt Ampere Volt Ohm Watt Ampere Volt Ohm 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 fall time. run time. decay time. rise time. fall time. run time. decay time. rise time. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Fall time is the time required for a pulse to decrease from 90 to ________% if its maximum values 5 15 10 20 5 15 10 20 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A variable capacitance is one whose capacitance can be changed manually or by mechanical force. changes with time. changes with voltage. changes with temperature. can be changed manually or by mechanical force. changes with time. changes with voltage. changes with temperature. ANSWER DOWNLOAD EXAMIANS APP
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