OP36 recall that white light is made up of different colours .
OP37 produce a spectrum of white light using appropriate apparatus, and list the colours of the spectrum
There are really only 6 Colours in the rainbow.
Newton created the 7th to please himself and his opinions on nature.
Since most people believed what he said, this was accepted and is considered to be true now!
He wanted seven colours, one for each day of the week, the number of known planets at the time and the number of notes in the major musical scale.
Light is made up of many colours
Light box & (RGBYMC) gels .... show the mixing of light,
use side wing mirrors and introduce reflection.
Or use LEDS get !
which can be separated by dispersion
To show dispersion of white light through a prism
apparatus
glass prism, ray box, power supply unit, dark room, graph paper, pencil, protractor.
The Alternative Demonstration Method