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Tarelton NTTN 301 Problem #5 Consider three monocnergctic, monodircctional neutron beams incident upon a vcry thin...
Suppose we consider a beam of neutrons incident upon a thin target with a flux of...
Suppose we consider a beam of neutrons incident upon a thin target with a flux of 1012 neutrons/cm2-sec. Suppose further that the total cross section for the nuclei in this target is 4 b. Using this information, determine how long one would have to wait, on the average, for a given nucleus in the target to suffer a neutron interaction. I know I am supposed to use the reaction rate of a thin target. just need to see some explain...
A beam of light is incident upon a material whose dispersion coefficient is dn/dλ =-10.7 10-5 nm-1, with no = 1.500 when λο = 527.0 nm. If θ denotes the refraction angle, what is the absolute value...
A beam of light is incident upon a material whose dispersion coefficient is dn/dλ =-10.7 10-5 nm-1, with no = 1.500 when λο = 527.0 nm. If θ denotes the refraction angle, what is the absolute value of the angular separation Δθ of the refracted beams produced by this material if the incident beam contains wavelengths between = 467.0 nm and 2617.0 nm and the beam's angle of incidence i is 25.95*? A beam of initially unpolarized light passes through...
could someone please do part 5 to part 10 Problem 1 (50pts). Consider an infinitely long...
could someone please do part 5 to part 10
Problem 1 (50pts). Consider an infinitely long cylindrical electron beam. The electrons are travelling upward along the z-axis. The beam current is 1 100 IA and the electron energy is E 10 keV (we consider that the electrons have no transverse velocities). The electron beam has a radius ro 1 mm and the electron density profile follows no, S To. 0, To- 1. Express the density no as a function of...
(5) Consider the figure below, showing the front of a brick-shaped object, with each mono-velocity beam...
(5) Consider the figure below, showing the front of a brick-shaped object, with each mono-velocity beam completely covering the face of the object that it strikes. The object has depth Δ. Beam 1 travels in the -ex direction. Beam 2 travels in the +êy direction. You are given Σ,-Σ,-0.6 cm-1, 10 n/cm n2 105 n/em V1 = V2 = 1of cm/s (a) [10 points] "Calculate" the scalar flux at the center of the object. (b) [5 points] "Calculate" the net...
Reserve Problems Chapter 5 Section 6 Problem 4 Three electron emitters produce electron beams with changing kinetic...
Reserve Problems Chapter 5 Section 6 Problem 4 Three electron emitters produce electron beams with changing kinetic energies that are uniformly distributed in the ranges (5,8), (3,9), and [4,6). Let Y denote the total kinetic energy produced by these electron emitters. (a) Suppose that the three beam energies are independent. Determine the mean and variance of Y. Round your answers to two decimal places (e.g. 98.76). Mean = Variance (b) Suppose that the covariance between any two beam energies is...
Problem 4 (25 points) Consider a silicon pn junction at T 300 K, NA ND-1x1016 cm3....
Problem 4 (25 points) Consider a silicon pn junction at T 300 K, NA ND-1x1016 cm3. The minority carrier lifetimes are τ -0.01 μs and τΡ 0.01 μ. The Junction is forwardbiased with , V,-0.6V. The minority carrier diffusion coefficients are D,-20 cm2/s, D,-10 cm2/s. n, = 1.5x 1010cm -3 Depletion region n-type p-type a) (10 points) Calculate the excess electron concentration as a function of x in the p side (see the figure above). b) (5 points) Calculate the...
Problem 3 (25 points) Consider a silicon pn junction at T - 300 K, NA- 1016 cm3, ND-5x1016 cm-3. The minority carrier lifetimes are τα , τ,-1 us. The junction is forward biased with Va-0.5V The minor...
Problem 3 (25 points) Consider a silicon pn junction at T - 300 K, NA- 1016 cm3, ND-5x1016 cm-3. The minority carrier lifetimes are τα , τ,-1 us. The junction is forward biased with Va-0.5V The minority carrier diffusion coefficients are D 25 cm/s, Da- 10 cm2/s n,1.5x1010 cm3 kT 0.0267 Depletion region p-type n-type a) (5 points) Calculate the excess electron concentration as a function of x in the p-side (see the figure above) b) (10 points) Calculate the...
(6%) Problem 6: Unpolarized light of intensity lo-1350 W/m2 s incident upon three polarizers. The...
(6%) Problem 6: Unpolarized light of intensity lo-1350 W/m2 s incident upon three polarizers. The axis of the first polarizer is vertical. The axis of the second polarizer is rotated at an angle θ-15° from the vertical. The axis of the third polarizer is horizontal Randomized Variables o 1350 W/m2 015° Otheexpertta.com @theexpertta.com-tracking id: 8075-83-54-49-94F2-19889. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination...
Problem 12.40 < 2 of 5 Review Consider the beam shown in (Figure 1). E =...
Problem 12.40 < 2 of 5 Review Consider the beam shown in (Figure 1). E = 29(10) ksi and I-206 in Part A Determine the slope at of the beam, measured counterclockwise from the positive r axis. Express your answer using three significant figures and include the appropriate units. 180 A vec RO ? 0 = rad Submit Request Answer Part B Figure 1of1 Determine the deflection of end C. Express your answer using three significant figures and include the...
Fundamental Problem 7.7 < 2 of 5 1 Review Consider the beam shown in (Figure 1)....
Fundamental Problem 7.7 < 2 of 5 1 Review Consider the beam shown in (Figure 1). El is constant. Assume that El is in kNm². Use the moment-area theorems solve this problem Part A Determine the slope at A measured counterclockwise from the positive I axis Express your answer in terms of E and I. Express the coefficients using three significant figures. VO AP vec ? @= rad Submit Request Answer Figure < 1 of 1 > Part B Determine...
A beam of light is incident upon a material whose dispersion coefficient is dn/dλ =-10.7 10-5 nm-1, with no = 1.500 when λο = 527.0 nm. If θ denotes the refraction angle, what is the absolute value of the angular separation Δθ of the refracted beams produced by this material if the incident beam contains wavelengths between = 467.0 nm and 2617.0 nm and the beam's angle of incidence i is 25.95*? A beam of initially unpolarized light passes through...
could someone please do part 5 to part 10
Problem 1 (50pts). Consider an infinitely long cylindrical electron beam. The electrons are travelling upward along the z-axis. The beam current is 1 100 IA and the electron energy is E 10 keV (we consider that the electrons have no transverse velocities). The electron beam has a radius ro 1 mm and the electron density profile follows no, S To. 0, To- 1. Express the density no as a function of...
(5) Consider the figure below, showing the front of a brick-shaped object, with each mono-velocity beam completely covering the face of the object that it strikes. The object has depth Δ. Beam 1 travels in the -ex direction. Beam 2 travels in the +êy direction. You are given Σ,-Σ,-0.6 cm-1, 10 n/cm n2 105 n/em V1 = V2 = 1of cm/s (a) [10 points] "Calculate" the scalar flux at the center of the object. (b) [5 points] "Calculate" the net...
Reserve Problems Chapter 5 Section 6 Problem 4 Three electron emitters produce electron beams with changing kinetic energies that are uniformly distributed in the ranges (5,8), (3,9), and [4,6). Let Y denote the total kinetic energy produced by these electron emitters. (a) Suppose that the three beam energies are independent. Determine the mean and variance of Y. Round your answers to two decimal places (e.g. 98.76). Mean = Variance (b) Suppose that the covariance between any two beam energies is...
Problem 4 (25 points) Consider a silicon pn junction at T 300 K, NA ND-1x1016 cm3. The minority carrier lifetimes are τ -0.01 μs and τΡ 0.01 μ. The Junction is forwardbiased with , V,-0.6V. The minority carrier diffusion coefficients are D,-20 cm2/s, D,-10 cm2/s. n, = 1.5x 1010cm -3 Depletion region n-type p-type a) (10 points) Calculate the excess electron concentration as a function of x in the p side (see the figure above). b) (5 points) Calculate the...
Problem 3 (25 points) Consider a silicon pn junction at T - 300 K, NA- 1016 cm3, ND-5x1016 cm-3. The minority carrier lifetimes are τα , τ,-1 us. The junction is forward biased with Va-0.5V The minority carrier diffusion coefficients are D 25 cm/s, Da- 10 cm2/s n,1.5x1010 cm3 kT 0.0267 Depletion region p-type n-type a) (5 points) Calculate the excess electron concentration as a function of x in the p-side (see the figure above) b) (10 points) Calculate the...
(6%) Problem 6: Unpolarized light of intensity lo-1350 W/m2 s incident upon three polarizers. The axis of the first polarizer is vertical. The axis of the second polarizer is rotated at an angle θ-15° from the vertical. The axis of the third polarizer is horizontal Randomized Variables o 1350 W/m2 015° Otheexpertta.com @theexpertta.com-tracking id: 8075-83-54-49-94F2-19889. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination...
Problem 12.40 < 2 of 5 Review Consider the beam shown in (Figure 1). E = 29(10) ksi and I-206 in Part A Determine the slope at of the beam, measured counterclockwise from the positive r axis. Express your answer using three significant figures and include the appropriate units. 180 A vec RO ? 0 = rad Submit Request Answer Part B Figure 1of1 Determine the deflection of end C. Express your answer using three significant figures and include the...
Fundamental Problem 7.7 < 2 of 5 1 Review Consider the beam shown in (Figure 1). El is constant. Assume that El is in kNm². Use the moment-area theorems solve this problem Part A Determine the slope at A measured counterclockwise from the positive I axis Express your answer in terms of E and I. Express the coefficients using three significant figures. VO AP vec ? @= rad Submit Request Answer Figure < 1 of 1 > Part B Determine...
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