When a glass prism of refracting angle is immersed in a liquid its angle of minimum deviation is . The critical angle of glass with respect to the liquid medium is |
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a) |
b) |
c) |
d) |
When a glass prism of refracting angle is immersed in a liquid its angle of minimum deviation is . The critical angle of glass with respect to the liquid medium is |
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a) |
b) |
c) |
d) |