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Bounds

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Question 32
V=12.48 V correct to 2 decimal places V = 12.48 \text{ V correct to 2 decimal places} V=12.48 V correct to 2 decimal places I=3.12 A correct to 3 significant figures I = 3.12 \text{ A correct to 3 significant figures} I=3.12 A correct to 3 significant figures I=VR I = \frac{V}{R} I=RV​

III = current, VVV = voltage, RRR = resistance

By considering bounds, work out the value of R R\,R to a suitable degree of accuracy. Give a reason for your answer.

[3]
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Bounds Questions

  1. GCSE
  2. /Maths
  3. /Bounds

52 exam-style questions on AQA GCSE Maths Bounds. Each one has a worked solution and a mark scheme showing where the marks go.

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