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Component 1 Principles of Electronics
Quick questions on Potential dividers and sensing circuits - Eduqas A-Level Electronics
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?Show answer
A divider has a top resistor and a bottom resistor across . Find the output across the bottom resistor. [2 marks]
What is q2?Show answer
State what happens to the resistance of an LDR as the light level increases. [1 mark]
What is q3?Show answer
State one reason to buffer a potential-divider output with a voltage follower. [1 mark]
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