The electrolytic capacitor is an important part of electronic equipment.

This machine doesn't work because it lacks parts.

This radio is old, so it needs to replace the capacitor.

This electronic circuit controls the current using a capacitor.

Health is very important.

His opinion is very important.

What is this device used for?

We conducted an experiment on electrolysis in chemistry class.

The chemist electrolyzed water to produce hydrogen and oxygen.

An electron is a part of an atom.