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WalesPhysicsQuick questions
Unit 1: Electric circuits and electromagnetism
Quick questions on Generators and transformers - WJEC GCSE Physics (1.9)
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 what must change to induce a voltage in a coil. [1 mark]
What is q2?Show answer
A transformer steps down to with primary turns. Find the secondary turns. [2 marks]
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