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Bounds

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Question 36
V=18.30 V correct to 2 decimal places V = 18.30 \text{ V correct to 2 decimal places} V=18.30 V correct to 2 decimal places R=3.65 Ω correct to 3 significant figures R = 3.65 \text{ }\Omega \text{ correct to 3 significant figures} R=3.65 Ω 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 I I\,I to a suitable degree of accuracy. Give a reason for your answer.

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Bounds Questions

  1. GCSE
  2. /Maths
  3. /Bounds

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

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