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P4 Magnetism and magnetic fields
Quick questions on Electromagnets and the motor effect - OCR Gateway GCSE Physics A (P4)
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 two ways to increase the strength of an electromagnet. [2 marks]
What is q2?Show answer
State which hand and which finger represents the magnetic field in Fleming's rule for the motor effect. [1 mark]
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