Young experiment

JEE Advanced 2015 Answers › Optics questions › Young experiment

In young's double slit exp.,60 fringes are observed in central view zone with wavelength of light 4000 A.The no. of fringes that will be observed in same view zone with 6000A light is?

#Physics #Optics

UP 0 DOWN 0 0 6
Post on FacebookPost anonymously?

6 Answers

skygirl ·2009-02-27 03:44:04

is the ans 18 fringes ??

then i will post soln..

plz confirm..

UP 0 DOWN 0
Post on FacebookPost anonymously?

theking ·2009-03-02 19:44:20

Ans: 40

UP 0 DOWN 0
Post on FacebookPost anonymously?

skygirl ·2009-03-03 04:23:21

omg! am seriously wrong then !

UP 0 DOWN 0
Post on FacebookPost anonymously?

chemistry organic ·2009-03-03 07:41:44

4/6*60=40......is it correct?

UP 0 DOWN 0
Post on FacebookPost anonymously?

skygirl ·2009-03-03 08:58:04

iska yeh method hai [12] ...........

agar yeh sach muchh iska method hai... then

wooooooooooooooooooooowwwwwwwww!!!!

UP 0 DOWN 0
Post on FacebookPost anonymously?

Abhishek Priyam ·2009-03-03 09:33:35

No of fringes in a fixed width be n...(d,D.. kuch kuch hai)

then clearly..
\frac{n\lambda d}{D}=A

A is fixed width..

So n\propto \frac{1}{\lambda }

hence the answer.. :)

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

Close [X]

Young experiment

6 Answers

Your Answer

Add Image

Similar Questions