exam3_formula_sheet

exam3_formula_sheet - Constants c = 3 × 10 8 m s e = 1 6...

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Unformatted text preview: Constants c = 3 . × 10 8 m s e = 1 . 6 × 10- 19 C = 8 . 85 × 10- 12 C 2 Nm 2 μ = 4 π × 10- 7 Tm A m p = 1 . 67 × 10- 27 kg m e = 9 . 11 × 10- 31 kg Chapter 15 v = fλ k = 2 π λ ω = 2 πf = 2 π T ∂ 2 y ( x,t ) ∂x 2 = 1 v 2 ∂ 2 y ( x,t ) ∂t 2 ∂y ( x,t ) ∂t = ∓ v ∂y ( x,t ) ∂x v = q F μ Power = F y ( x, t ) v y ( x, t ) P av = 1 2 √ μFω 2 A 2 I 1 I 2 = r 2 2 r 2 1 y ( x, t ) = A sw sin( kx ) cos( ωt ) Chapter 16 p ( x, t ) =- B ∂y ( x,t ) ∂x p max = BkA v = q B ρ v = q γRT M T kelvin = T C + 273 . 15 v = q Y ρ I = h p ( x, t ) v y ( x, t ) i t I = 1 2 √ ρBω 2 A 2 β = (10dB) log I I I = 10- 12 W m 2 f beat = f a- f b f L = v + v L v + v S f S Chapter 21 F = k | q 1 q 2 | r 2 = 1 4 π | q 1 q 2 | r 2 = 8 . 85 × 10- 12 C 2 Nm 2 k = 8 . 988 × 10 9 Nm 2 C 2 ~ E = 1 4 π q r 2 ˆ r p = dq ~ τ = ~ p × ~ E U =- ~ p · ~ E Chapter 22 Φ E ≡ R ~ E · ~ d A H ~ E · ~ d A = Q encl Chapter 23 V = 1 4 π q r- Δ V = V a- V b = R b a ~ E · ~ d l ~ E...
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This note was uploaded on 03/19/2008 for the course PHYS 2306 taught by Professor Ykim during the Fall '06 term at Virginia Tech.

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exam3_formula_sheet - Constants c = 3 × 10 8 m s e = 1 6...

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