The ground state of Cyanogen gas (Energy = 0 eV) and 1st excited state is (E = 4.7x10^-4eV) can be separately identified by their spectra. An astronomer determines that on interstellar gas has a ratio of 10:1. 10 molecules of cyanogen gas to every 1 excited state. Use this to determine the temperature of the gas?

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A: Rotational dynamics

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Q: Problem 2: Monochromatic linearly polarized light with the slope angle of 30 degrees, electric-field…

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A: charge of electro q = -1.6 x 10-19 C mass of electron m = 9.1 x 10-31 Kg initial speed vo = 4 m/s…

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Q: The product of an NxN matrix with an Nx1 vector is an NxN matrix. True False

A: I have done it using example

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Q: 3. Determine potential V= 100pcoso V in free space and set the point. P(p = 3m, p = 60°, z = 2m…

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Q: In a region R of free space, there is an electric field, whose vectorial expression is given by:Ē =…

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Q: 12. Electromagnetic waves with a wavelength of 1.50 x 102 m take 6.00 x 10-11 s longer to travel…

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Q: 1. When light passes from air to water (refractive index 1.33), its wavelength decreases to times…

A: The light ray enters from the air to the water medium. The refractive index of the water is given as…

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Q: What is the maximum possible index of refraction in the sugar-water if the incident beam undergoes…

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A: Pauli Exclusion principle

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Q: A proton is ejected into a uniform horizontal field. The electric field is given by E (2.0 10-19…

A: Electric field, E=2×10-10 N/C i^ Initial velocity, vo→=5×105(m/s) j^ Time t=3 s

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Q: Show explicitly that the wave function, y(x, t) = A cos(kx - wt), satisfies the wave equation,

A: To prove that y(x,t) = A cos (kx-ωt) satisfies ∂2∂x2y(x,t) = 1v2∂2∂t2y(x,t)

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Q: Minkowski space is defined as x₁ = x, x2 = y, x3 = 2, and oct. This is done so that the space-time…

A: x0 = ctx1 = xx2 = yx3 =zds2 = dx02-dx12-dx22-dx32

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Q: A jet plane is flying at half the speed of sound over a bird resting on a tree. The jet pilot hears…

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Q: When 690-nm wavelength light is shined through two closely spaced slits and viewed on a screen that…

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Q: A parallel-plate air-filled capacitor having area 50 cm² and plate spacing 1.4 mm is charged to a…

A: Given, Area A=50 cm2=50 × 10-4 m2 Separation distance d=1.4 mm = 1.4 × 10-3 m Potential difference…

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A: Given that: The final orientation of b^ with respect to e^ is given by: u ¯= -3 e1 ^- 2  e2^ +  e3^…

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Q: A beam of light is incident from a first medium (n₁ = 1.25) onto a second medium (n₂ = 1.71). When…

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Q: A uniform beam of length, L, and mass, M, is freely pivoted at one end about an attachment point in…

A: Mass of the beam = M = 15 kg Length of the beam = L = 1.8 m ϕ = 30°

Q: Quantum Harmonic Oscillator. The state of a quantum system at t = 0 is initially described by the…

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Q: Given the electric field in spherical coordinates_Ē=(A/r²)î 1) II) Find the expression of the…

A: Unit vector r^ can be written as  r^=r→r→=r→r where r=r→ is magnitude of r→ Now, the position vector…

Q: 7. A single conductor cable has a conductor diameter of 1 cm and an insulation thickness of 0.4 cm.…

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A: Pressure(P) at height h above the ground in a liquid column or tubeof densityρ is given by,P=ρgh