What is meant by electric current ? Name and define S.I. unil In a conductor electrons are flowing from B to A. What is the direction of conventional current ? Give justification for your answer. A steady current of 1 Ampere flows through a conductor. Calculate the number of electrons that flow through any section of conductor In 1 second. (Charge on electron1.6 xx 10^(-19) C)

What is meant by electric current ? Name and define S.I. unil In a con

1.	What is meant by electric current ? Name and define S.I. unil In a conductor electrons are flowing from B to A. What is the direction of conventional current ? Give justification for your answer. A steady current of 1 Ampere flows through a conductor. Calculate the number of electrons that flow through any section of conductor In 1 second. (Charge on electron1.6 xx 10^(-19) C)
Answer» Solution :DEFINITION of ELECTRIC CURRENT : Refer Quick REVIEW S.I. Unit of Current-ampere Definition of t Ampere : Refer Quick Review Direction of Current from A to B Justification: Refer to Quick Review `I = (ne)/(t) implies n= (Ixxt)/(e)` `=(1Axx1s)/(1.6xx10^(-19)C)=6.25xx10^(18)`