Question 23
In this investigation, predict and then record each object’s colour under white, red, blue and green light. Cover the torch with the corresponding cellophane for each coloured light and repeat each observation at least twice. Use your own results for this question.
Use a darkened room, a torch, white paper, red, green and blue cellophane, elastic bands and objects of various colours (e.g. a red apple, a green leaf, a blue book and a black shoe).
Were there any unexpected results? Explain why.
Use a darkened room, a torch, white paper, red, green and blue cellophane, elastic bands and objects of various colours (e.g. a red apple, a green leaf, a blue book and a black shoe).
Were there any unexpected results? Explain why.
