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4.7 Magnetism and electromagnetism
Quick questions on The motor effect - AQA GCSE Physics
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State the equation for the force on a current-carrying conductor in a magnetic field. [1 mark]
What is q2?Show answer
A wire of length carries a current of in a field of flux density . Calculate the force on it. [2 marks]
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