Two coloured discs to show the compounding of white light from yellow and blue

Two coloured discs to show the compounding of white light from yellow and blue. Issued by Lord Rayleigh to his Royal Institution audience. (B 4401 A 43 277) R 17575

Details

Category:
Rayleigh
Object Number:
1982-407
type:
disc
credit:
Lord Rayleigh