An industrial electric arc furnace used in steel recycling operates at a potential difference of 650 V650\text{ V}650 V. During a melting cycle, a total charge of 55 000 C55\,000\text{ C}55000 C flows through the furnace.
Calculate the energy transferred. Use the equation:
\
\text{Charge} = \text{Energy} \div \text{Potential difference}{\char"24}$ Record your answer to **2 significant figures**.42 exam-style questions on OCR GCSE Physics Simple circuits. Each one has a worked solution and a mark scheme showing where the marks go.