Today we do a colour lab in Add science subject, I learn a lot of things about colour mixing. Also, learn about the transmission of light.
Material for doing.
-colour paddle set.
-a dual hand lens
-1 sheet of white copier paper. (Not supplied.)
How to do it?
First group up to 4-5 people per group
Second start to use flashlight open light though mixing of red, and blue colour paddle.
Third use flashlight open light though mixing of green, and blue colour paddle.
Fourth use flashlight open light though mixing of red, and green colour paddle.
And the last one uses 3 groups help together open 3 light through red, green, and blue paddle to see what colour it will come out.
Red colour +Blue colour= Pink colour
Blue colour +Green colour =Cyan colour
The last one of Activity A red+green+blue get white colour
ActivityB How to do it?
First, view white colour through colour paddles, and remember the result.
Second, view the coloured object through colour paddles and remember the result.
Result for Activity B
If I use the red paddle and look through it to the white paper I will see the red paper, and if I use other colour, I will see that paper as that colour.
Second, when I look at the green coloured object by looking through the red paddle, I will see the yellow coloured object not green coloured object.