SIMPLE YET IMPORTANT

VITEEE Questions › Electricity and magnetism questions › SIMPLE YET IMPORTANT

Why cannot we use the ampere's circuital law while finding the magnetic field of a wire of finite length? Though we can very easily use it when the wire is of infinite length.

#Physics #Electricity and magnetism

UP 0 DOWN 0 0 6
Post on FacebookPost anonymously?

6 Answers

Subash ·2009-03-09 19:12:19

http://targetiit.com/iit_jee_forum/posts/highly_conceptual_2457.html

UP 0 DOWN 0
Post on FacebookPost anonymously?

Subash ·2009-03-09 19:12:36

same question

UP 0 DOWN 0
Post on FacebookPost anonymously?

msp ·2009-03-09 20:17:31

i think the magnetic field shud be like this

and the field is not uniform

the magnetic induction is not constant and so we cant find the magnetic induction by using ampere's law

UP 0 DOWN 0
Post on FacebookPost anonymously?

eureka123 ·2009-03-09 20:18:16

sanky it was already answered in that post ........go to link as given in post#2

UP 0 DOWN 0
Post on FacebookPost anonymously?

msp ·2009-03-09 20:25:03

just wanted to check whether i am rite or rong

UP 0 DOWN 0
Post on FacebookPost anonymously?

Aakash Sharawat ·2009-03-10 19:25:06

yeah this is true because of the phenomenon called fringing of magnetic field!

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]

SIMPLE YET IMPORTANT

6 Answers

Your Answer

Add Image

Similar Questions