Quelpr
4 marksSound

CSEC Physics · 1990 · Paper 2 · Question 1(b)

Complete the diagrams in Figure 2 to show the wavefronts after passing through (i) a narrow gap and (ii) a wide gap.

This question uses a figure or table from the paper — you'll see it when you practise.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 1(a)(i)State the amplitude and wavelength of the wave.[2 marks]
  2. 1(a)(ii)Calculate the period and velocity of the wave.[3 marks]
  3. 1(c)(i)Calculate the frequency of the waves in air.[2 marks]
  4. 1(c)(ii)Calculate the wavelength of the waves in the second medium and the angle of refraction.[5 marks]

More practice: the rest of this paper · more Sound questions · all CSEC Physics past papers