easy one !

JEE Advanced 2015 Forum › Electricity and magnetism questions › easy one !

Three solenoid coils of same dimension , same number of turns and same number of layers of winding are taken. Coil 1 with inductance L₁ was wound using a Mn wire of resistance 10Î©/m. Coil 2 with inductance L₂ was wound using the similar wire but the direction of winding was reversed in each layer. Coil 3 with inductance L₃ was wound using a superconducting wire. The self inductance of the coils are related by

(give the relation)

#Physics #Electricity and magnetism

UP 0 DOWN 0 0 2
Post on FacebookPost anonymously?

2 Answers

11

Subash ·2009-02-24 09:29:40

what happened to this one??

UP 0 DOWN 0
Post on FacebookPost anonymously?

11

Subash ·2009-02-25 08:37:07

help required

[1]

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