RIDDLER's RIDDLE #3

JEE Mains 2015 Forum › Optics questions › RIDDLER's RIDDLE #3

Optical riddle .................................................................................

Newton told us the three laws of motion ,
But he also gave us a formula in optics which u have to mention .

#Physics #Optics

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6 Answers

1

karthik singaraju ·2009-04-02 02:54:08

He gave corpuscular theory for propagation of light

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rahul wadhwani ·2009-04-02 02:55:27

D₂D₃=f² where D₂=object distance from focus D₃=image distance from same focus f= focal length of lens
i know only this abt newton..

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ANKIT MAHATO ·2009-04-02 03:01:49

rahul is correct .. karthik this formula is useful to know ...

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rahul wadhwani ·2009-04-02 03:02:39

thanx

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parthiban ·2009-04-02 05:03:47

But corpuscular theory of light is not followed now. Then how is it useful.

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ANKIT MAHATO ·2009-04-02 05:12:01

i don't know anything about corpuscular theory of light .. please read wikipedia .. i just gave this question for the NEWTON"S FORMULA IN LENS .

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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