What is the value of critical angle for glass-air interface for the seven colurs light of the white light?
Asked by Vaibhav Kumar
| 6th Jan, 2014,
06:47: PM
Expert Answer:
The value of critical angle for glass - air interface:
θc(glass/air)= sin-1 (nair/nglass)
= sin-1 (0.667)
= 41.8o
Answered by Komal Parmar
| 7th Jan, 2014,
11:19: AM
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