current is scalar or vector?
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
Electric current is a scalar quantity. Any physical quantity is termed as a vector quantity when the quantity has magnitude and direction.
Answer:
Though electric current has both direction and magnitude, it is not a vector quantity, but a scalar quantity. This is because there are other factors that determine whether a quantity is scalar or vector. All vector quantities must adhere to the law of vector additions. In this case, however, when two currents meet at a junction, the resultant current of these will be an algebraic sum and not the vector sum.