Electrical Engineering Questions And Answers :: Electrostatics: part1

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Electrical Engineering : Electrostatics QUESTIONS AND ANSWERS :: part1 : 6 to 10

Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2014 and IES 2014 examinations :

6.Which of the following statements is correct ?

Air capacitors have a blackband to indicate the outside foil
Electrolytic capacitor must be con�nected in the correct polarity
Ceramic capacitors must be con�nected in the correct polarity
Mica capacitors are available in capacitance value of 1 to 10 pF

7.Which of the following is not a vector ?

Linear momentum
Angular momentum
Electric field
Electric potential

8.For which of the following parameter variation, the capacitance of the capacitor remains unaffected ?

Distance between plates
Area of the plates
Nature of dielectric
Thickness of the plates

9.If the sheet of a bakelite is inserted between the plates of an air capacitor, the capacitance will

decrease
increase
remains unchanged
become zero

10.Which of the following statement is true ?

The current in the discharging capacitor grows linearly
The current in the dicharging capacitor grows exponentially
The current in the discharging capacitor decays exponentially
The current in the discharging capacitor decreases constantly

More Electrostatics QUESTIONS AND ANSWERS available in next pages

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