The Apparatus
Visible light no current
Infra-red no current
Visible light with 30 amps
Infra-red with 30 amps
Published: Wednesday 15 March 2006
To demonstrate that there is no reflection or change in refractive angle at a "boundary" where the refractive indices are equal.
Published: Wednesday 15 March 2006
To demonstrate why you should not wear woollen clothes when swimming in a bath of methyl salycilate.