Question

state Ohm's law and electric circuit for studying Ohm's law​

Answer 1

Ohm’s law states that if the potential difference across the conductor is V and the current through it is I then the potential difference is directly proportional to the current provide that the temperature and pressure conditions remain constant.

Answer 2

Answer:

Ohm's law :

The relationship between the current flowing through a wire (I) and the potential difference across it's ends (V) can be obtained from the law that was given by the German scientists George Simon ohm.

It the physical state of a condutor remains constant, the current (I) flowing through it is directly proportional to the potential difference (V) between it's two ends.

$i \alpha v$

i= KV( k=constant of proportionality)

I*1/k=v ( 1/k=R= resistance of the conductor).

I*R=V. hence V= IR or R= V/I

thus is known as Ohm's law

Electric circuit

A continuous path of an electric current through conducting wires connected to the two ends of a cell and other resistance is called an electric circuit.