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refraction
Hi everyone,
its a diagram question which is a bit hard to explain but ill give it a go.
The diagram shows a cube of glass, a ray of light, incident at the centre of a face of the cube, at an angle of incidence Ø, goes on to meet another face at an angle of incidence of 50%. the critical angle of the glass-air boundary = 45%.
i) determine the refractive index of the glass i got 1.41sf
ii)calculate the angle of incidence Ø use 1n2 = sinØ1
_
sinØ2
its confusing enough as im new to it
its a diagram question which is a bit hard to explain but ill give it a go.
The diagram shows a cube of glass, a ray of light, incident at the centre of a face of the cube, at an angle of incidence Ø, goes on to meet another face at an angle of incidence of 50%. the critical angle of the glass-air boundary = 45%.
i) determine the refractive index of the glass i got 1.41sf
ii)calculate the angle of incidence Ø use 1n2 = sinØ1
_
sinØ2
its confusing enough as im new to it
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