Say whether Electric field intensity is a scalar physical quantity or not.

Is electric field intensity a scalar or a vector quantity?

Mention the unit of current density. Say whether current density is a scalar or a vector physical quantity.

Say whether linear momentum is a scalar or a vector physical quantity.

State whether moment of inertia is a scalar or a vector physical quantity

Is electric field intensity a scalar or a vector quantity. Give its SI units.

Is electric field intensity a scalar or a vector quantity? Give its SI units.