For demonstrating that white light is composed of all the spectral colours through the additive
mixing of the colours.
Comprising a multi-coloured circular disc of about 80mm diameter, having sectors of various
spectral color in proper proportions, mounted on a low voltage DC motor.
On rotating the disc, all the colours are observed to disappear by merging into a single white
colour.
Provided with colour-coded wires terminating in 4mm banana plugs, connected to the motor
for power input.
*Note: image shown above is for illustration purpose only; Actual image may vary due to specification, Design, Technology and R&D.*
