mag field inside a capacitor

BITSAT 2015 Preparation › Electricity and magnetism questions › mag field inside a capacitor

A plane capacitor charged to 10kV is moving along its planes with velocity 10m/s.Estimate the magnetic field inside the capacitor,if the planes are separated by 1cm distance.

#Physics #Electricity and magnetism

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7 Answers

skygirl ·2009-01-12 08:06:14

E=V/d = 10000/0.01 = 1000000 V/m

B = E/v = 1000000/10 = 100000 T

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skygirl ·2009-01-12 08:06:32

is this the ans ?

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msp ·2009-01-12 08:08:13

no sky.i cant understand wat u have done.why the magnetic lorentz force is equal to the electric force

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msp ·2009-01-12 08:09:08

u r wrong with ur ans sky

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skygirl ·2009-01-12 08:10:20

[12]

jus did it widout thinking... [3]

am sorry...

thot,,, it cud be simple... [1]

ans is diff ?

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skygirl ·2009-01-12 08:11:12

ok.

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msp ·2009-01-12 09:42:21

help needed

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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

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mag field inside a capacitor

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