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Direct and Inverse Proportion

Direct and Inverse Proportion

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Question 11

The force, FFF, between two magnets is inversely proportional to the square of the distance, x x\,x cm, between them.

F F\,F is given by the formula: F=36x2\displaystyle F = \frac{36}{x^2}F=x236​

Find the Force when two magnets are 3 cm apart.

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Markscheme

Direct and Inverse Proportion Questions

  1. IGCSE
  2. /Maths
  3. /Direct and Inverse Proportion

12 exam-style questions on Oxford AQA IGCSE Maths Direct and Inverse Proportion. Each one has a worked solution and a mark scheme showing where the marks go.

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