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mr.valdes 23-10-2011 05:46 PM

Help me with this question please in Physics
 
Write the scientific term :
for two particular media , the ratio between the sine of the angle of incidence to the ratio of the angle of refraction is constant

hesham mohmed 15-11-2011 01:02 AM

the relative of referaction index

ahmed01234 15-12-2011 11:19 AM

snell's law

ahmed01234 15-12-2011 11:22 AM

3shan fe el so2al by2ol for two particular media y3ny el media msh btt3'yr yb2a el refractive index bta3t kl w7da sabta


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