- #1
blackcat
- 60
- 0
hi
i've got to do measure hte refractive index of a liquid with mirror and lens
first of all how can i measure hte refractive index of air in this way? i don't get how i can do this, please explain :|
and then for the liquid, I've been told to put the liquid over the mirror and then the lens on top of the liquid, and then hold up a pin until it coincides with something, but i don't understand that.
please hlep!
i've got to do measure hte refractive index of a liquid with mirror and lens
first of all how can i measure hte refractive index of air in this way? i don't get how i can do this, please explain :|
and then for the liquid, I've been told to put the liquid over the mirror and then the lens on top of the liquid, and then hold up a pin until it coincides with something, but i don't understand that.
please hlep!