Electrical Engineering Questions And Answers :: Electrostatics: part2



Electrical Engineering : Electrostatics QUESTIONS AND ANSWERS :: part2 : 1 to 5

Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2021 and IES 2021 examinations :

1.While testing a capacitor with ohm-metre, if the capacitor shows charging, but the final resistance reading is appreciably less than normal, it can be concluded that the capacitor is

short-circuited
open circuited
alright
leaky

2.When 4 volts e.m.f. is applied across a 1 farad capacitor, it will store energy of

2 joules
4 joules
6 joules
8 joules

3.The sparking between two electrical contacts can be reduced by inserting a

capacitor in parallel with contacts
capacitor in series with each contact
resistance in line
none of the above

4.In a capacitive circuit

a steady value of applied voltage causes discharge
an increase in applied voltage makes a capacitor charge
decrease in applied voltage makes a capacitor charge
none of the above

5.A capacitor in a circuit became hot and ultimately exploded due to wrong con´┐Żnections, which type of capacitor it could be ?

Paper capacitor
Ceramic capacitor
Electrolytic capacitor
Any-of the above

More Electrostatics QUESTIONS AND ANSWERS available in next pages

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