Electrostatic and Capacitance An electrolytic capacitor is generally made to provide Large value of capacitance Variable capacitance Fixed capacitance Low capacitance Large value of capacitance Variable capacitance Fixed capacitance Low capacitance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance “The surface integral of the normal component of the electric displacement D over any closed surface equals the charge enclosed by the surface”.The above statement is associated with Faraday’s law Lenz’s law Gauss’s law Kirchhoff's law Faraday’s law Lenz’s law Gauss’s law Kirchhoff's law ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 10 µF, 20 µF, 22 µF, and 100 µF capacitor are in parallel. The total capacitance is 100 µF 2.43 µF 4.86 µF 152 µF 100 µF 2.43 µF 4.86 µF 152 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The value of dielectric constant for vacuum is taken as 2 1 3 0 2 1 3 0 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which capacitor will be physically smaller for the same ratings ? None of these Paper capacitor Both will be of equal size Ceramic capacitor None of these Paper capacitor Both will be of equal size Ceramic capacitor 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 1.2 s 0.8 s 0.6 s 0.4 s 1.2 s 0.8 s 0.6 s ANSWER DOWNLOAD EXAMIANS APP