Question 292018PhysicsWAEC

Which of the following statements about parallel plate capacitors is/are correct? I. Capacitance of the capacitor is inversely proportional to the distance between the plates. II. Capacitors can filter a.c. signals from d.c. III. Capacitors can store charges.

A

c. signals from d.c. III. Capacitors can store charges. A. I only

B

I and II only

C

II and III only

D

I, II and III

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