Electrostatic and Capacitance Which of the following materials has the highest value of dielectric constant? Glass Paper Ceramic Mica Glass Paper Ceramic Mica ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The electrostatic force between two charges of one coulomb each and placed at a distance of 0.5 m will be 36 x 10 fa 36 x 109 N 36 x 108 N 36 x 107 N 36 x 10 fa 36 x 109 N 36 x 108 N 36 x 107 N ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Three capacitors each of the capacity C are given. The resultant capacity 2/3 C can be obtained by using them two in parallel and third in series with this combination all in series all in parallel two in series and third in parallel across this combination two in parallel and third in series with this combination all in series all in parallel two in series and third in parallel across this combination ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An electrolytic capacitor is generally made to provide Low capacitance Large value of capacitance Variable capacitance Fixed capacitance Low capacitance Large value of capacitance Variable capacitance Fixed capacitance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor and a resistor are connected in series to a sine wave generator. The frequency is set so that the capacitive reactance is equal to the resistance and, thus, an equal amount of voltage appears across each component. If the frequency is increased VR and VC = 0 VR > VC VC > VR VR = VC VR and VC = 0 VR > VC VC > VR VR = VC ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When the voltage across a capacitor is tripled, the stored charge Is cut to one-third Stays the same Triples Doubles Is cut to one-third Stays the same Triples Doubles ANSWER DOWNLOAD EXAMIANS APP
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