Electrostatic and Capacitance The capacitance C is charged through a resistance R. The time constant of the charging circuit is given by 1/RC RC C/R R/C 1/RC RC C/R R/C ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 0.47 µF capacitor is across a 2 kHz sine wave signal source. The capacitive reactance is 170 Ω 0.000169 Ω 17 Ω 1.7 Ω 170 Ω 0.000169 Ω 17 Ω 1.7 Ω ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A condenser suitable for D.C. only is Metallic paper capacitor Poled aluminium electrolytic condenser Metallic plate variable gang condenser Oil impregnated paper condenser Metallic paper capacitor Poled aluminium electrolytic condenser Metallic plate variable gang condenser Oil impregnated paper condenser ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Of the following capacitors, which one has the highest dielectric constant? Glass Paper Mica Air Glass Paper Mica Air ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor consists of two insulators separated by a conductor two insulators only two conductors only two conductors separated by an insulator two insulators separated by a conductor two insulators only two conductors only two conductors separated by an insulator ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The value of E within the field due to a point charge can be found with the help of None of these Faraday’s laws Coulomb’s laws Kirchhoff's laws None of these Faraday’s laws Coulomb’s laws Kirchhoff's laws ANSWER DOWNLOAD EXAMIANS APP
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