He sent important information by telegraph.

I measured the voltage using a voltmeter.

Dresden is a beautiful city in Germany.

This electrolyte improves the performance of the battery.

This electromagnet is very powerful.

He is thoroughly implementing safety measures for electrical work to avoid electrocution.

He was electrocuted.

It is important to accurately determine the position of the electrode.

In this area, electricity is generated by wind power.

This power plant generates a large amount of electricity every day.