(Powerpoint) Subtraction Colour ppt

Today i would like to share to you Powerpoint Science Form 4 in Unit 7.5 Subtraction Colour. This subtopic in Chapter 7 Light Colour and Sight. This is the most beautiful ppt that i havent have. In this subtopic the learning outcome are

• understand the subtraction of coloured lights by coloured objects
• state the appearance of coloured objects under white light

Hope with this Powerpoint our teaching and learning be more effective. Download it here. Please support me by be my followers. Thanks a lot.

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