Question

Define:- resister and its resistance.
(b) current
(c) electric potential difference

Answer 1

Answer:

a:resistance of a conductor is the abstraction posed by conductor to the flow of charge through it.

b:the flow of charge in a direction through a metallic wire constitutes current.

c:the difference of 2 points in their potentials

Answer 2

a.resistor is a material which allows very less electric current to pass through it.

accrd to ohm's law:

it is the ratio of potential difference across it ends and the current passing through it

commonly it is :the propertie of a substance or material which opposes the electric current to pass through it

current:simply flow of charged particles called electrons

electric potential: if one joule of work is done in moving one unit positive charge from infinity to that point is called electric potential.

potential difference:if one joule of work is done in moving one unit positive charge from one point to another point is called potential difference.