What is the speed of electric current?

What is the source of electric current in a T.V. remote?

Define electric ce1l. What is the direction of electric current in a cell?

What are the factors affecting heating effect of electric current?

(a) What is meant by electric current? (b) Name and define its unit.

Define an electric current.

(a) What is meant by electric current ? Give its direction ? (b) Name and define its unit. (c ) Which instrument is used to measure the electric current ? How should it be connected in a circuit ?