Surface

JEE Advanced 2015 Discussion Forum › Optics questions › Surface

#Physics #Optics

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7 Answers

1

vector ·2009-04-03 11:17:42

hey find the coordinates of point on surface at which tangent has m=1

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24

eureka123 ·2009-04-03 19:14:30

why?
any specific reason?

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vector ·2009-04-04 01:01:24

JUST APPLY THE LAWS OF REFLECTION MAKE INCIDENCE ANGL=REFLECTED ANGLE

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tapanmast Vora ·2009-04-04 01:12:54

Richa : tagent can be Â±1 why necessarily +1 ??

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vector ·2009-04-04 01:40:15

actually wen i did this q that time direction of ray awas mentioned as in +ve x axis bt in eureka 1 i think m =Â±1 tx fr pointing tapan

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eureka123 ·2009-04-04 02:45:02

oh i forgot to mention that...........it is +ve X axis indeed..............

thanx anyways.....

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vector ·2009-04-04 02:48:19

[1]

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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

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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