Understanding Power and Electric Energy

The video tutorial explains the concept of power as the rate at which energy is used, with examples like a toaster and a light bulb. It details how electric power is calculated by multiplying voltage and current, using a light bulb as an example. The tutorial also covers electric meters, which measure the flow of electric energy into buildings, and explains how electric energy is measured in kilowatt hours, which is used to calculate electric bills.

What do electric meters measure?

How is electric energy commonly measured?