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5.3 Wave interactions

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Question 29
H

Two convex lenses, P and Q, are made from the same glass. The surfaces of lens P are more curved than the surfaces of lens Q.

Which statement is correct?

[1]
A

P refracts light more, so its focal length is longer than that of Q

B

P refracts light less, so its focal length is shorter than that of Q

C

P refracts light less, so its focal length is longer than that of Q

D

P refracts light more, so its focal length is shorter than that of Q

Markscheme

5.3 Wave interactions Questions

  1. GCSE
  2. /Physics
  3. /5.3 Wave interactions

51 exam-style questions on OCR GCSE Physics 5.3 Wave interactions, covering 5.3.1 Wavelength and how substances affect waves, 5.3.2 Wave velocity in different substances, 5.3.3 Convex and concave lenses, 5.3.4 Ray diagrams for reflection and refraction, and 5.3.5 Colour, absorption and reflection. Each one has a worked solution and a mark scheme showing where the marks go.

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