Skip to content

Course home

Sign up

3.2 Light

EasyMedium
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133
Question 58

What is a correct order of the colours in a spectrum of white light?

A

red→orange→green\text{red} \rightarrow \text{orange} \rightarrow \text{green}red→orange→green

B

orange→red→green\text{orange} \rightarrow \text{red} \rightarrow \text{green}orange→red→green

C

green→red→orange\text{green} \rightarrow \text{red} \rightarrow \text{orange}green→red→orange

D

red→green→orange\text{red} \rightarrow \text{green} \rightarrow \text{orange}red→green→orange

Markscheme

3.2 Light Questions

  1. IGCSE
  2. /Physics
  3. /3.2 Light

216 exam-style questions on CIE IGCSE Physics 3.2 Light, covering 3.2.1a Reflection of light, 3.2.1b Images in a plane mirror, 3.2.2 Refraction of light, 3.2.2a Refraction of light, 3.2.2b Total internal reflection, 3.2.2c Refractive index and critical angle, 3.2.2d Optical fibres, 3.2.3a Converging and diverging lenses, 3.2.3b Ray diagrams and the nature of images, 3.2.3c Virtual images and the magnifying glass, 3.2.3d Correcting long-sightedness and short-sightedness, and 3.2.4 Dispersion of light. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank