Question

state Ohm's law ?write the necessary condition for its validity how is this law verified experimentally​

Answer 1

Answer:

a law stating that electric current is proportional to voltage and inversely proportional to resistance.

Answer 2

Explanation:

at a given temperature and fir a given shape and size of the conductor the electric current through the conductor is directly proportional to the potential difference applied b/w the two ends of the conductor...

conditions for the ohm's law....

v/i=r=constant...

where_

r=the resistance

v=potential difference

i=current

the ratio of the potential difference and current is equal to r OS constant....