We cherish the tradition that we have inherited from our ancestors.

Electromagnetic waves are a broad form of energy that includes light and radio waves.

This electrical machinery is very high performance.

The intensity of the electric field is proportional to the amount of charge.

Electrons have a negative electric charge.

Electrification is progressing even in rural areas of Japan.

Our town was finally electrified.

The prince likes to collect rare pieces of art.

The intensity of the electric field is proportional to the amount of charge.

The theory of electromagnetic fields is an important part of physics.