This old science book explains the concept of circular current in detail.

I think this information is a miscommunication.

In organic chemistry, indene is an important compound.

When lightning discharges electricity into the air, we observe it as a flash of lightning.

Lightning is one of the electrical discharge phenomena in the atmosphere.

His piano performance is characterized by the use of mordents.

It's difficult to understand the principles of electromagnetism.

We measure power using a wattmeter.

He likes to make music using electronic sounds.

This region has also experienced drastic changes in the world.