Question

Define Ohm's law ? And also drive the equation

Answer 1

As Long as physical state (material,dimensions & temperature) of a conductor remains the same, the electric current flowing through a given conductor is directly proportional to the potential difference applied across it.

Derivation :-

Above the Pictures

Hope it's help you!

@Zahir !

Answer 2

Hi there!

Explanation: Ohm's law is the relationship between current, voltage, and resistance is expressed mathematically in Ohm's law. R is the resistance, measured in ohms. V is the voltage, measured in volts. I is the current, measured in amperes.  You can use Ohm's law to see how changes in current, resistance, and voltage are related. Voltage and current are directly proportional. Resistance and current are inversely proportional.

Ohm's law formula: → $R=\frac{V}{I}$

$V/I;V/R$

Hope this helps!

-Charlie

Thanks!

Have a nice day! :)

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