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Chapter: 7th Science : Term 3 Unit 1 : Light

Synthesis of colour

Synthesis of colour is the method of creating colour by mixing various proportion of two (or) three distinct colours of light.

Synthesis of colour

Synthesis of colour is the method of creating colour by mixing various proportion of two (or) three distinct colours of light. These distinct colours are Red, Green and Blue called as primary colours.

* Equal proportions of two primary colour create a secondary color.

* Magenta, Cyan and yellow are called secondary colour.


* Equal proportions of all three primary colour create white.




ICT CORNER

LIGHT

Explore the activity to know about law of reflection.


PROCEDURE :

Step 1: Type the following URL in the browser or scan the QR code from your mobile to open the activity page.

Step 2: Click the torch to see how the light ray reflects off the mirror and drag the torch to different angles. You can learn the angle of incidence at that point will be equal to angle of reflection.

Step 3: Next Scroll down and select the prism. Click the torch how the prism changes the path of the light ray.


Light URL:

https://simpop.org/reflection/reflection.htm

*Pictures are indicative only

If browser requires, allow Flash Player or Java Script to load the page.


Tags : Light | Term 3 Unit 1 | 7th Science , 7th Science : Term 3 Unit 1 : Light
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