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Physical quantities and measurement techniques

Physical quantities and measurement techniques

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Question 17

A flashing warning light on an electronic beacon flashes approximately 80 times per minute. Describe carefully how a stopwatch may be used to find accurately the time period of one complete flash-to-flash cycle.

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Markscheme

Physical quantities and measurement techniques Questions

  1. IGCSE
  2. /Physics
  3. /Physical quantities and measurement techniques

164 exam-style questions on CIE IGCSE Physics Physical quantities and measurement techniques, covering Physical quantities and measurement techniques. Each one has a worked solution and a mark scheme showing where the marks go.

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