Electrostatic and Capacitance Voltage applied across a ceramic dielectric produces an electrolytic field 100 times greater than air. What will be the value of dielectric constant ? 100 times 150 times 50 times 300 times 100 times 150 times 50 times 300 times ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength of mica is 50 to 200 kV/mm 30 to 50 kV/mm 10 to 20 kV/mm 300 to 500 kV/mm 50 to 200 kV/mm 30 to 50 kV/mm 10 to 20 kV/mm 300 to 500 kV/mm ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If three 10 uF capacitors are connected in parallel, the net cararitance is 30 uF 15 uF 40 uF 20 uF 30 uF 15 uF 40 uF 20 uF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors can be used for temperature compensation ? Air capacitor Paper capacitor Ceramic capacitor None of these Air capacitor Paper capacitor Ceramic capacitor None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The direction of electric field due +0 positive charge is . both (A) and (B) towards the charge away from the charge None of these both (A) and (B) towards the charge away from the charge None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For a good 0.05 uF capacitor ohmmeter reading should not move at all show low resistance momentarily and back off to a very high resistance go quickly to 50 ohm approximately and remain there show high resistance momentarily and then a very low resistance not move at all show low resistance momentarily and back off to a very high resistance go quickly to 50 ohm approximately and remain there show high resistance momentarily and then a very low resistance ANSWER DOWNLOAD EXAMIANS APP