Question

potential difference and electric current explaination​

Answer 1

Answer:

Electric current is the movement of ions or electrons inside the wire which causes electricity and potential difference is the work done to move a unit positive charge from one point to the other

Explanation:

potential difference between two points through which a current is following is defined as the amount of work done to move a unit charge .it is denoted by V  

V= w/q

Volatage, electric potential difference , electric pressure  or electric tension (formally denoted ∆V or ∆U, but more often simply as V or U, for instance in the context of owm'sor Kirchhoff's circuit laws) is the difference in electric potential  between two points. 

Answer 2

Hey! Mate!

Potential difference is created due to separation of charge. It is the cause to flow of charge. VOLTAGE difference is the cause and current is the outcome. Current flow from higher potential to lower potential. Current and potential difference or voltage follow Ohm's low.

Potential difference is the work done in moving a unit of positive electric charge from one point to another. ... Ohm's law states that the current through a conductor between two points is directly proportional to the potential difference or voltage across the two points.