Define electric current.

Explain the heating effect of electric current.

Give the sign convention of electric current.

The working of an electric generator is based on the heating effect of electric current.

Galvanometer is used for detecting and measuring electric current.

Fill in the blanks : Flow of ………… constitute an electric current .

Distinguish between potential difference and electric current.

Name the following : An instrument used to measure electric current.

True or false The production of heat in a wire when connected to electric circuit is called heating effect of an electric current.

Answer the following questions : State applications of heating effect of electric current.