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3.7 Fields and their consequences

Quick questions on Capacitance: charge, energy and dielectrics - AQA 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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Define capacitance. [1 mark]
What is q2?
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A capacitor stores 0.50 J0.50 \text{ J} when charged to 50 V50 \text{ V}. Calculate its capacitance. [2 marks]
What is q3?
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State two ways to increase the capacitance of a parallel plate capacitor. [2 marks]

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