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Bounds

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Question 139
V=IR V = IR V=IR

I=6.24I = 6.24I=6.24 correct to 2 decimal places

R=8.000R = 8.000R=8.000 correct to 3 decimal places

a.

Work out the upper bound for VVV.

Give your answer to 3 decimal places.

[3]
b.

Hence, work out the upper bound for 2V.

Give your answer to 3 decimal places.

[1]
Markscheme

Bounds Questions

  1. GCSE
  2. /Maths
  3. /Bounds

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

Question bank