Question

What is the resistance of a device if there is a current of 1.50A when a potential difference of 4.00V is placed across it?0.3756.002.502.67

Answer 1

Resistance(R) of a device is given by

`\begin{gathered} R=\text{ }(V)/(I)\begin{cases}V={potential\text{ difference = 4.00V}} \\ I={current=\text{ 1.50 A}}\end{cases} \\ \therefore R=\text{ }(4.00)/(1.50)=2.67\Omega\text{ \lparen Approx\rparen} \end{gathered}`

Final answer is :- 2.67 ohm