Electric Circuits For closer tolerance which of the following capacitors is usually preferred? Ceramic disc capacitor. None of them. Mica capacitor. Paper capacitor. Ceramic disc capacitor. None of them. Mica capacitor. Paper capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If Vout = 1 V for 1 kHz input then what would be Vout for 10 kHz for same input ? None of these. 1 V. 0.1 V . 0.01 V. None of these. 1 V. 0.1 V . 0.01 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following capacitors has relatively shorter shelf life? Paper. both (B) and (C) above. Electrolytic. Glass. Paper. both (B) and (C) above. Electrolytic. Glass. 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? Electrolytic capacitor. Ceramic capacitor. Paper capacitor. Any of above. Electrolytic capacitor. Ceramic capacitor. Paper capacitor. Any of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The active and reactive power in an AC circuit are 10W and 20VAR respectively. What is the power factor? 0.866. 1. 0.577. 0.5. 0.866. 1. 0.577. 0.5. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The inductive reactance of an electric circuit is 200 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance? 400 Ohms. 100 Ohms. 200 Ohms. 50 Ohms. 400 Ohms. 100 Ohms. 200 Ohms. 50 Ohms. ANSWER DOWNLOAD EXAMIANS APP