Define electric field at a point. What are its units? Is the scalar or a vector quantity?

Is torque a scalar or a vector quantity?

Define electric current. What is its S.I. unit? Is it a scalar or a vector quantity? What is the direction of electric current?

Is energy a scalar or a vector quantity? Why?

Define electric field intensity at a point.

Define the term velocity. What is its SI unit ? Is it a scalar or vector quantity ?

Is displacement a scalar or vector quantity ?

Is magnetic moment a scalar or a vector quantity?

Is linear momentum a scalar or a vector quantity?

Electric charge is scalar or vector quantity ?