Electrostatic and Capacitance Electric displacement is a______quantity. Scalar quantity Both scalar & vector None of the listed here Vector quantity Scalar quantity Both scalar & vector None of the listed here Vector quantity ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors is marked for polarity ? Electrolytic Mica Paper Air Electrolytic Mica Paper Air ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 330 pF capacitor and a 220 pF capacitor are each connected across a 6 V dc source. The voltage across the 330 pF capacitor is 3 V 6 V 4 V 0 V 3 V 6 V 4 V 0 V ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitors can be used only for D.C. Air Paper Mica Electrolytic Air Paper Mica Electrolytic ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance What will happen to an insulating medium if voltage more than the breakdown voltage is applied on it ? It will become magnetic Its molecular structure will get changed It will melt It will get punctured or cracked It will become magnetic Its molecular structure will get changed It will melt It will get punctured or cracked 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 ? 100 times 50 times 150 times 300 times 100 times 50 times 150 times 300 times ANSWER DOWNLOAD EXAMIANS APP
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