Electrostatic and Capacitance Capacitors can be used only for D.C. Paper Air Electrolytic Mica Paper Air Electrolytic Mica ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The total deficiency or excess of electrons in a body is known as Current Potential gradient Voltage Charge Current Potential gradient Voltage Charge 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 It will get punctured or cracked Its molecular structure will get changed It will melt It will become magnetic It will get punctured or cracked Its molecular structure will get changed It will melt ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance What is the capacitance when Q = 60 µC and V = 12 V? 12 µF 5 µF 720 µF 50 µF 12 µF 5 µF 720 µF 50 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following materials has the highest value of dielectric constant? Paper Glass Ceramic Mica Paper Glass Ceramic Mica 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 0.4 s 0.6 s 0.8 s 1.2 s 0.4 s 0.6 s 0.8 s 1.2 s ANSWER DOWNLOAD EXAMIANS APP