Bounds
36Medium
0/3
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.

[3]

Bounds Questions

Practise Edexcel GCSE Maths Bounds with exam-style questions for Foundation and Higher tier. 52 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

PreviousNext

Bounds Questions

  1. GCSE
  2. /Maths
  3. /Bounds