Question

Find the potential difference across the 5 ohm resistor. supply battery is 12v​

Answer 1

Correct Question :-

▶ Find the current flow through resistor of resistance 5Ω. Supply battery is 12V

Given :-

▪ Resistance of resistor = 5Ω

▪ Voltage of battery = 12V

To Find :-

▪ Current flow through resistor.

Concept :-

As per ohm's law, current flow through a conductor is directly proportional to the applied p.d.

Mathematically,

$\bigstar\bf\:\underline{\pink{V\propto I}}$

Calculation :-

$\implies\bf\:V=I\times R\\ \\ \implies\sf\:12=I\times 5\\ \\ \implies\sf\:I=\dfrac{12}{5}\\ \\ \implies\boxed{\bf{\purple{I=2.4\:A}}}$

• V denotes p.d.
• R denotes resistance
• I denotes current flow