Electrostatic and Capacitance In a cable capacitor, voltage gradient is maximum at the surface of the Sheath Insulator Earth Conduction Sheath Insulator Earth Conduction ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor having capacitance of 5 uF is charged to a potential difference of 10,000 V. The energy stored in the capacitor is 150 joules 200 joules 250 joules 50 joules 150 joules 200 joules 250 joules 50 joules ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitance of 100 fiF is connected in series with a resistance of 8000 £2. The time constant of the circuit is 1.2 s 0.4 s 0.6 s 0.8 s 1.2 s 0.4 s 0.6 s 0.8 s ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following statements is incorrect ? A wire cable has distributed capacitance between the conductors The stored energy in a capacitor increases with applied voltage The stored energy in a capacitor decreases with reduction in value of capacitance The leakage resistance of ceramic capacitors is generally high A wire cable has distributed capacitance between the conductors The stored energy in a capacitor increases with applied voltage The stored energy in a capacitor decreases with reduction in value of capacitance The leakage resistance of ceramic capacitors is generally high ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An electrolytic capacitor is generally made to provide Fixed capacitance Large value of capacitance Low capacitance Variable capacitance Fixed capacitance Large value of capacitance Low capacitance Variable capacitance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitor is preferred in case of single phase motor ? Air Electrolytic Mica Paper Air Electrolytic Mica Paper ANSWER DOWNLOAD EXAMIANS APP
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