The current passing through a specialized temperature-sensing component is 0.015 A.
The potential difference across this sensing component is 5.7 V.
Show that the electrical resistance of the component is 380 Ω.
Use the equation:
potential difference=current×resistance \text{potential difference} = \text{current} \times \text{resistance} potential difference=current×resistance59 exam-style questions on Edexcel GCSE Physics 10.2 Resistance. Each one has a worked solution and a mark scheme showing where the marks go.