Cambridge Secondary (7-9). Stage 8. Science. Learner's Book - Unit 6: Light - Question 123

Describe the light that will emerge at points A, B and C when white light shines on each of these filters.
- If coloured light will emerge, write the colour.
- If white light will emerge, write ‘no change’.
- If no light will emerge, write ‘no light’.

a Point A.