electrostats

VITEEE 2015 Preparation › Electricity and magnetism questions › electrostats

a space is filled up with a charge with volume density Ï=Ï_oe^-Î±r³, where Ï_o n Î± are positive constants , r is the distance from the center of this system.find the magnitude of the electric field strength vector as a function of r.

#Physics #Electricity and magnetism

UP 0 DOWN 0 0 5
Post on FacebookPost anonymously?

5 Answers

Â°áƒ¦â€¢à¹“ÑÏ…Î ·2009-05-08 07:39:48

eltric field= kq/r^2

q=chrge per unit volume *density

then integrate it finally

UP 0 DOWN 0
Post on FacebookPost anonymously?

vaishnavi bansal ·2009-05-08 23:04:40

tat integration only m not getting otherwise my concept was the same...

UP 0 DOWN 0
Post on FacebookPost anonymously?

eureka123 ·2009-05-09 00:02:12

confirm the ans

E_(r)=-Ï_o(e^-ar³-1)/(3aÎµ_or²)

UP 0 DOWN 0
Post on FacebookPost anonymously?

vaishnavi bansal ·2009-05-09 08:41:49

yup the ans is write......can plz ellaborate ur ans written solution??

UP 0 DOWN 0
Post on FacebookPost anonymously?

eureka123 ·2009-05-09 10:33:35

Write elemental charge
dQ=Ï.dV
=>dQ=Ï.4Ï€r²dr
put the value of Ï and integrate...
=>Q=-4Ï€Ï_o(e^-ar³-1)/3a

apply gauss law
E.4Ï€r²=Q/Îµ_o
=>E_(r)=-Ï_o(e^-ar³-1)/(3aÎµ_or²)

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]

electrostats

5 Answers

Your Answer

Add Image

Similar Questions