Electrical Engineering Questions And Answers :: Electrostatics: part1

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Electrical Engineering : Electrostatics QUESTIONS AND ANSWERS :: part1 : 1 to 5

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

1.The direction of electric field due +0 positive charge is .

away from the charge
towards the charge
both (a) and (b)
none of the above

2.The lines of force due to charged particles are

always straight
always curved
sometimes curved
none of the above

3.Three capacitors each of the capacity C are given. The resultant capacity 2/3 C can be obtained by using them

all in series
all in parallel
two in parallel and third in series with this combination
two in series and third in parallel across this combination

4.For making a capacitor, it is better to select a dielectric having

low permittivity
high permittivity
permittivity same as that of air
permittivity slightly more than that of air

5.Voltage applied across a ceramic dielectric produces an electrolytic field 100 times greater than air. What will be the value of dielectric constant ?

50
100
150
200

More Electrostatics QUESTIONS AND ANSWERS available in next pages

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