Question

Define ohm's law,,,,,,,,!!!!!!!!!,,,,

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Answer 1

Ohm's law is a law that states that the voltage across a resistor is directly proportional to the current flowing through the resistance. ... Ohm's law is a law that states that the voltage across a resistor is directly proportional to the current flowing through the resistance.

Answer 2

Explanation:

Ohm's law :- He stated that the electric current flowing through a conductor is directly proportion at to the potential difference across it's ends, provided the temperature remain constant.

V direct proportional to I

V=IR

Where"R" is the proportionality constant for the given metal at given temperature and is said to be resistance, the graph between V and I is always a straight line.

Define 1 ohm ?

Ans:- The resistance of a conductor is said to be one ohm , when the potential difference across the conductor is 1 V and the current flowing through it is 1 A.

V=IR

Therefore = R=V/I

1 ohm =1V/1A.