- #1
vrus
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Light is not my most favouite topic, but I am forced to do it at school !
Anyway, my homework was to find the refracting index of light in water, air, diamond and perspex. But they said we have to show the working out !
So can anyone please tell me the speed of light in :-
(i) Air
(ii) Water
(iii) Diamond
(iv) Perspex
This is urgent !
I require it in km/s.
Thanks !
Anyway, my homework was to find the refracting index of light in water, air, diamond and perspex. But they said we have to show the working out !
So can anyone please tell me the speed of light in :-
(i) Air
(ii) Water
(iii) Diamond
(iv) Perspex
This is urgent !
I require it in km/s.
Thanks !