Question

1. proof of ohm's law.....
answer the question.



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Answer 1

Answer:

ohms law : current flowing through a conductor Is directly proportional to the potential difference across the end of the Conductor provide physical position like temperature remains constant where

R is resistantance of the Conductor .

Explanation:

V is directly proportional to I or

V/I = constant. or

V/I =R

V/I = RI. or

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Answer 2

Answer:

ohms law state the relationship between electric current। and potential difference.

the current that flow through most conductors is directly proportional to the voltage applied to it.

George Simon Ohm a German physicist was the first who verify ohms law experimentally .

Explanation:

one of the most and basis important law of electric circuit is ohms law

ohms law state that the voltage across a conductor is directly proportional to the current flowing through it, provided all physical conditions and temperature remains constant.

Mathamatically this current voltage relation ship can be written as :

V=IR

In the equation the constant of proportionality r is resistance and and has unit of ohms with simbol of π

the same formula can be rewritten in order to calculate the current and resistance respectively as follow

I=V/R

R=V/I

ohms law only holds true if the provided temprature and the other physical factor remains constant.

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