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Component 3 Light, Nuclei and Options

Quick questions on Electromagnetic induction: flux linkage, Faraday's law and Lenz's law - Eduqas A-Level Physics

3short 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?
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State Faraday's law of electromagnetic induction. [1 mark]
What is q2?
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A coil of 50 turns50\ \text{turns} has a flux through each turn changing at 0.020 Wb s−10.020\ \text{Wb s}^{-1}. Find the induced emf. [2 marks]
What is q3?
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State Lenz's law and the principle behind it. [2 marks]

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