Which of the following capacitors is polarized?

electrolytic

mica

ceramic

plastic-film

Correct Answer : Option (A) : electrolytic

Recently Updated in Capacitors Questions

A 0.00022 F capacitor equals how many micro-farads?

22 µF

220 µF

2,200 µF

22,200 µF

Correct Answer : 220 µF

Two series capacitors (one 2 µF, the other of unknown value) are charged from a 24 V source. The 2 µF capacitor is charged to 16 V and the other to 8 V. The value of the unknown capacitor is

1 µF

2 µF

4 µF

8 µF

Correct Answer : 4 µF

XC is inversely proportional to frequency and capacitance.

True

False

Correct Answer : True

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