Questions on colour

Q9.

(a) Lucy looks at a blue object through a green filter.

(i) What colour will the blue object seem to be when viewed through the green filter?

[1 mark]

(ii) Explain why this is the case.

[2 marks]

(b) She then looks at the blue object through a magenta filter.

(i) What colour does the object appear to be now?

[1 mark]

(ii) Explain why this is the case.

[2 marks]

Maximum 6 marks