((((((()intensity))))))

JEE Advanced 2015 Guidance › Optics questions › ((((((()intensity))))))

#Physics #Optics

UP 0 DOWN 0 0 8
Post on FacebookPost anonymously?

8 Answers

1

kamalendu ghosh ·2009-04-01 05:37:51

answer c hain :)

UP 0 DOWN 0
Post on FacebookPost anonymously?

1

kamalendu ghosh ·2009-04-01 06:49:42

koi toh try karo...yaaar..plzzz...

UP 0 DOWN 0
Post on FacebookPost anonymously?

1

kamalendu ghosh ·2009-04-07 04:55:14

abhi tak koi bhi nahin kiya ise?

UP 0 DOWN 0
Post on FacebookPost anonymously?

1

skygirl ·2009-04-07 05:19:02

oh eta toh ami parini.... n more importantly... ami sound waves chhharchhi... so sorry...

UP 0 DOWN 0
Post on FacebookPost anonymously?

1

ANKIT GOYAL ·2009-04-07 05:53:36

ans c

UP 0 DOWN 0
Post on FacebookPost anonymously?

1

kamalendu ghosh ·2009-04-08 05:55:53

yes ramlal Hw did u do it??

UP 0 DOWN 0
Post on FacebookPost anonymously?

1

ANKIT MAHATO ·2009-04-09 06:31:46

I = (Î”P)_m²/2Ïv

I₁/I₂ = ( (4 * 10^-2)²/2*400*1.5 )/( (3 * 10^-2)²/2*1200*3 ) = 32/3

UP 0 DOWN 0
Post on FacebookPost anonymously?

1

kamalendu ghosh ·2009-04-09 06:35:24

THNX ANKIT...& BEST OF LUCK

UP 0 DOWN 0
Post on FacebookPost anonymously?

Your Answer

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