Basic Electrical Engineering Energy Charged Capacitor Online Exam Quiz
Basic Electrical Engineering Energy Charged Capacitor GK Quiz. Question and Answers related to Basic Electrical Engineering Energy Charged Capacitor. MCQ (Multiple Choice Questions with answers about Basic Electrical Engineering Energy Charged Capacitor
Energy stored in 2000mF capacitor charged to a potential difference of 10V is?
Options
A : 100J
B : 200J
C : 300J
D : 400J
Calculate the energy in the 4F capacitor.
Options
A : 128kJ
B : 1.28kJ
C : 12.8kJ
D : 1280J
Calculate the energy stored in the combination of the capacitors.
Options
A : 192kJ
B : 1.92kJ
C : 19.2kJ
D : 1920J
If the charge in a capacitor is 4C and the energy stored in it is 4J, find the value of capacitance.
Options
A : 2F
B : 4F
C : 8F
D : 16F
If the charge stored in a capacitor is 4C and the value of capacitance is 2F, calculate the energy stored in it.
Options
A : 2J
B : 4J
C : 8J
D : 16J
If the charge in a capacitor is 4C and the energy stored in it is 4J, calculate the voltage across its plates.
Options
A : 2V
B : 4V
C : 8V
D : 16V
Calculate the energy in the 2F capacitor.
Options
A : 8.6kJ
B : 64kJ
C : 64J
D : 6.4kJ
Work done in charging a capacitor is ____________
Options
A : QV
B : 1?2QV
C : 2QV
D : QV2
When do we get maximum energy from a set of capacitors?
Options
A : When they are connected in parallel
B : When they are connected in series
C : Both in series and parallel
D : Insufficient information provided
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