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- PROMT

, 25 2007 . 23:27 +
- Good Charlotte
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Studying Optics



Laws of refraction:

1. Incident and refracted rays lie in the same plane.

2. When a ray of light passes at an angle into a denser medium, it is bent towards the

normal, hence the angle of refraction is smaller than the angle of incidence.

 

1. .

2. , , .

 

If the two waves meet out of phase (crest of one coinciding with a trough of the

other), the result is a wave whose amplitude is the difference of the original

amplitudes.

 

( ), - , - .


:  

MinkoOlena   , 26 2007 . 13:51 ()
:) ! ,
   
Nagato_Yuki   , 26 2007 . 13:53 ()
   
by_incognito   , 28 2007 . 18:38 ()
...
   
-MetamorFoZa-   , 29 2007 . 19:23 ()
, ) )))
   
Nagato_Yuki   , 29 2007 . 19:32 ()
   
-MetamorFoZa-   , 29 2007 . 19:59 ()
_, 3 , - " ... ))"
   
N_E_F_E_R_T_I_T_I   , 29 2007 . 23:07 ()
)))
   
Nagato_Yuki   , 29 2007 . 23:15 ()
__________, )))))))
   
tivita2   , 15 2007 . 14:02 ()
,
   
Nagato_Yuki   , 15 2007 . 14:28 ()
tivita2, " -"... ))))
   
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