Electrostatic and Capacitance Which of the following expression is correct for electric field strength ? None of the listed here E = D2/t E = jtD E = D/€ None of the listed here E = D2/t E = jtD E = D/€ 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 melt It will get punctured or cracked Its molecular structure will get changed It will become magnetic It will melt It will get punctured or cracked Its molecular structure will get changed ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitance is a circuit component that opposes the change in circuit Impedance None of the listed here Voltage Current Impedance None of the listed here Voltage Current ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance What is the value of capacitance that must be connected in parallel with 50 pF condenser to make an equivalent capacitance of 150 pF ? 200 pF 150 pF 50 pF 100 pF 200 pF 150 pF 50 pF 100 pF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two 0.68 µF capacitors are connected in series across a 10 kHz sine wave signal source. The total capacitive reactance is 4.68 Ω 11.70 Ω 23.41 Ω 46.8 Ω 4.68 Ω 11.70 Ω 23.41 Ω 46.8 Ω ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor consists of two None of the listed here Ceramic plates and one mica disc Conductors separated by an insulator Insulators separated by a dielectric None of the listed here Ceramic plates and one mica disc Conductors separated by an insulator Insulators separated by a dielectric ANSWER DOWNLOAD EXAMIANS APP