CBSE Class 12-science Answered
1 surface of prism of RI=1.5 & angle 75deg is covered by liquid of RI=1.06. What should be i on the clear face of prism for which light is just totally reflected at liquid covered face?
Asked by PAYASWINI YP | 26 Jun, 2013, 08:32: PM
Expert Answer
sin i=n2/n1
where n1 and n2 are refractive indexs.
i =sin inverse n2/ n1
i=44.96 degrees
Answered by | 23 Jul, 2013, 09:55: PM
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