An electric delivery van's battery is recharged at a depot charging station.
The charging station provides an average current of 40.0 A to the battery, at a potential difference of 400 V.
It is claimed that 115.2 MJ of energy can be transferred to the battery in less than 1.8 hours.
Comment on this claim.
Use this equation to support your answer:
t=EI×V t = \frac{E}{I \times V} t=I×VE31 exam-style questions on Edexcel GCSE Physics 10.3 Electrical energy and power. Each one has a worked solution and a mark scheme showing where the marks go.