PHYSICS BOARD QUESTIONS: Do give correct answer of the 6th question."DO NOT SEND ANSWERS THROUGH LINKS"

6.
  Write a formula to express the relation between refractive index of the denser medium with respect to the rarer medium and its critical angle for that pair of media. 

Dear student,
The formula to express the relationship between the refractive index of the denser medium to the refractive index of the rarer medium is as follows:


The refractive index of the air (rarer medium) with respect to the glass (denser medium) is
aμg=1gμaaμg= 1sinθccosecicgμa = sinθic
Regards

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