The Addition and Subtraction of Coloured Lights (Structured Questions)

Question 1:Diagram 1.1 and Diagram 1.2 show an experiment to study the effect of coloured filter on white light.(a) Based on this experiment, state the colour of light observed on the white screen. Write down your answer in Table below.(b) Write down one hypothesis for this experiment.(c) State one manipulated variable in this experiment.(d) Predict … Read more