Electrostatic and Capacitance The potential gradient across the material of low permittivity is than across the material of high permittivity. greater both (A) and (B) smaller None of these greater both (A) and (B) smaller None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A mica capacitor and a ceramic capacitor both have the same physical dimensions. Which will have more value of capacitance ? It depends on applied voltage Ceramic capacitor Both will have identical value of capacitance Mica capacitor It depends on applied voltage Ceramic capacitor Both will have identical value of capacitance Mica capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The breakdown voltage for paper capacitors is usually 2000 to 3000 volts 20 to 60 volts 200 to 1600 volts more than 10000 volts 2000 to 3000 volts 20 to 60 volts 200 to 1600 volts more than 10000 volts ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Five time constants are required for a capacitor to charge fully or discharge fully. 1 1 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A dielectric material must be Good conductor Insulator Semi conductor Resistor Good conductor Insulator Semi conductor Resistor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When the voltage across a capacitor is tripled, the stored charge Triples Stays the same Doubles Is cut to one-third Triples Stays the same Doubles Is cut to one-third ANSWER DOWNLOAD EXAMIANS APP
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