YDSE

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In YDSE if slab whose refractive index can be varied is placed in front of one of the slits.Then plot the variation of resultant intensity at mid point on screen with refractive index(where refractive index >1)

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skygirl ·2009-02-26 23:40:25

delÎ¸ = Î¼t.2pi/Î» = kÎ¼

I = 4I₀cos²(delÎ¸/2)

= 4I₀cos²(kÎ¼/2)

= 2I₀ (coskÎ¼ +1)

=> (I - 2Io) = 2Io coskÎ¼

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skygirl ·2009-02-26 23:45:37

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skygirl ·2009-02-26 23:50:51

sry kÎ¼ along x-axis...

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theking ·2009-03-03 19:40:21

Didi , I think it should be (Î¼-1)t here: delÎ¸ = Î¼t.2pi/Î» = kÎ¼

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Basic Integral Calculus Operators Symbols Matrix Cases

√ √ || {} [] () → ~ ^ x x x → → ln log lg lim lim cos sin tan cot arcsin arccos arctan

∫ ∫ ∫ ∫ ∫ ∬ ∬ ∬ ∬ ∬ ∭ ∭ ∭ ∭ ∭ ⨌ ⨌ ⨌ ⨌ ⨌

∑ ∑ ∑ ∑ ∑ ∮ ∮ ∮ ∮ ∮ ∏ ∏ ∏ ∏ ∏ ∐ ∐ ∐ ∐ ∐

+ - × ÷ ± ∓ = ∪ ∩ ≠ ∼ ≈ ∅ ∀ ∃ ∈ ∋ ∝ ≤ ≥ ≃ ≅ ≡ < > ≪ ≫ ⊂ ∉ ⊃ ⊆ ⊇ ⇒ ⇐ ⇔ ⇒ ⇐ ⇔ ⇑ ⇓ ⇕ → ← ↔ → ← ↔ ↑ ↓ ↕ ↖ ↗ ↘ ↙ ↪ ↩ ⇀ ↼ ⇁ ↽

° ∂ ∞ 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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