Define electric current. Current. Write its formula and unit.

Define an electric current.

Define electric current and give its unit.

Define current.

Define speed Mention its formula and unit.

Define the unit of current.

Define velocity Mention its formula and unit.

Define current?

Define acceleration. Mention its formula and unit.

The electric field can be studied in terms of electric field intensity. a. What is an electric field? Define electric field strength. Given its unit and dimensional formula. c. Who introduced the concept of electric field? d. Is electric field a scalar quantity or a vector quantity?

Define electrical work. Give its unit.