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Physics 14 Online
OpenStudy (abhisar):

A glass prism (\(\mu=1.5\)) is dipped in water (\(\mu = 4/3\)) as shown in fig. A light ray is incident normally on the surface AB. It reaches the surface BC after totally reflected, if

OpenStudy (abhisar):

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Parth (parthkohli):

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OpenStudy (abhisar):

Answer is sin x greater or equal to 8/9

Parth (parthkohli):

OK, I think I've done this question in 10th.

OpenStudy (abhisar):

Yes, I think it's simply based on geometry

OpenStudy (abhisar):

Total internal reflection involved

Parth (parthkohli):

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