Electrostatic and Capacitance Which of the following capacitors preferred for high frequency circuits ? Mica capacitor Electrolytic capacitor None of these Air capacitor Mica capacitor Electrolytic capacitor None of these Air capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitance is a circuit component that opposes the change in circuit Current Voltage Impedance None of the listed here Current Voltage Impedance None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If an ohmmeter reading immediately goes practically to zero and stays there, capacitor is Short-circuited Charged Lossy Satisfactory Short-circuited Charged Lossy Satisfactory ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Voltage applied across a ceramic dielectric produces an electrolytic field 100 times greater than air. What will be the value of dielectric constant ? 50 times 150 times 100 times 300 times 50 times 150 times 100 times 300 times ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two series capacitors (one 2 µF, the other of unknown value) are charged from a 24 V source. The 2 µF capacitor is charged to 16 V and the other to 8 V. The value of the unknown capacitor is 1 µF 2 µF 8 µF 4 µF 1 µF 2 µF 8 µF 4 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An uncharged capacitor and a 1 kΩ resistor are connected in series with a switch and a 6 V battery. At the instant the switch is closed, the voltage across the capacitor is 6 V 0 V 2 V 3 V 6 V 0 V 2 V 3 V ANSWER DOWNLOAD EXAMIANS APP
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