IGCSE Physics

The alternative to practical paper

Experiments on paper: plan, record, process and judge results. 40 marks, 20%.

Time1 hour
Marks40
Weight20%, the same as Paper 5
TestsExperimental skills and investigations

What it asks for

  • Readings from meters, rules, thermometers and stopwatches, to the nearest half division.
  • Results tables with the unit in each heading, means of repeated readings and timing many swings.
  • Graphs with a best-fit line, a gradient from a large triangle and an intercept.

Try 2 questions

Question 1
A student times 20 complete swings of a pendulum with a stopwatch. The stopwatch reads 31.4 s. What is the period of the pendulum?
Question 2
A ray of light strikes a plane mirror. The angle between the incoming ray and the surface of the mirror is 35°. What is the angle of reflection?

Next step

Questions people ask

Is Paper 6 easier than Paper 5?

It tests the same skills; you work from described experiments instead of doing them.