Electrostatic and Capacitance The value of E within the field due to a point charge can be found with the help of Faraday’s laws Coulomb’s laws None of these Kirchhoff's laws Faraday’s laws Coulomb’s laws None of these Kirchhoff's laws ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength of mica is 30 to 50 kV/mm 300 to 500 kV/mm 50 to 200 kV/mm 10 to 20 kV/mm 30 to 50 kV/mm 300 to 500 kV/mm 50 to 200 kV/mm 10 to 20 kV/mm ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance is that property of a capacitor which delays any change of voltage across it. None of these Inductance Potential gradient Capacitance None of these Inductance Potential gradient Capacitance 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 1.7 Ω 17 Ω 0.000169 Ω 170 Ω 1.7 Ω 17 Ω 0.000169 Ω ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor of 0.02 µF is larger than 2,000 pF 200,000 pF All of these 0.000020 F 2,000 pF 200,000 pF All of these 0.000020 F ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors has relatively shorter shelf life ? Paper Electrolytic Ceramic Mica Paper Electrolytic Ceramic Mica ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS