TIR in prism

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What are the conditions for TIR on second surface of prism.It is said that A>2C.what if A=2C.Pls explain

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Manmay kumar Mohanty ·2010-06-20 00:57:52

i guess if A = 2C there won't be total internal reflection; remember case when angle of incidence is equal to critical angle..........we know when ever angle i > critical angle then only TIR occurs
if angle i = critical angle then angle of refraction is 90Â°
here must be the same case .

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Euclid ·2010-06-20 01:12:34

i completely agree with manmay...

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Basic Integral Calculus Operators Symbols Matrix Cases

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° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω

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TIR in prism

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