15.5. (a) For a ferromagnetic solid. derive the following expression: (b) For ferromagnetic iron. C1 and Tc is 1043 K....
In the lecture we derived an expression for the heat capacity of a 3-dimensional solid. Derive a) 1 mark] Work out the density of modes in terms of wavenumber k, ie g(k)dk. b) [1 mark] Work out the density of modes in frequency space, g(w)dw. c) 12 marks] Work out the 2D Debye frequency W2 and temperature 62D in terms of the areal density PA-L2. d) [2 marks] Derive an exact expression for the total energy of vibrations U in...
Please answer both parts fully. Attached is the answer key. Please make sure the answer matches for both parts 10-17 (a) Derive an expression for the temperature dependence of the thermal con ductivity of an ideal gas. (b) Calculate the thermal conductivity of helium (considered as an ideal gas) at 300 K Tia. (b) 0.058 J K-1 m-1 s-1. 10-17 (a) λ 10-17 (a) Derive an expression for the temperature dependence of the thermal con ductivity of an ideal gas....
e 7. (a) Derive an expression for the closed loop transfer function for the e, control system shown in FIGURE 6 к, к, K к, FIG. 6 (b) Show that the value of is 08 when the following values of the various control loop elkments are adopted: 10 К 2 K 5 Ка 0.4 0.9 n
B. Rotational System (0-4) Find the theoretically predicted period of the torsional pendulum. Derive an expression for Tos in terms of the torsional spring constant (r) and the rotational inertia of the disk (1) Find the torsional spring constant. 15.0cm 7.50 cm radius Torsion lathe diameter hanging mass (g) 50 torque (Nm) 150 250 350 450 37.5 46-2 55-3 G3.1 71.1 angular position (deg) angular position (rad) We were unable to transcribe this imageA. Translational System (Q-1) Find the theoretically...
Derive the error expression for the following: b. where g is an exact constant but m, v and h are measured values with uncertainties. pa: 10 cos θ where both vo and 6 are measured values c.
Given the circuit below: R3 C1 Vout C2 R1 R3 Vin R2 ts 1 a) derive the transfer function between the input and the output in terms of R1,C1,R2,C2 b) For this and all other parts below, assume Izl<Ipl, i..e that D(s) is a lead-type compensator. The transfer function is written in the following format ts 1 Express quantities K, z, p using R1,C1,R2,C2 Also, express Κα, α, τ using K,z, p c) Observe the values of s-jw on the...
19-5. Write the equilibrium-constant expression (K) for each of the following equations: (a) SO,C1,(g) —SO,(g) + Cl2(g) (b) 2H,0,(g) — 21.0(l) + 0,(g) (c) 2 Caso, -H,0(s) + 2H,0(g) $2Caso, 2H,0(s) What are the units of K, in each case?
Problem 3 The periodic voltage source in the circuit shown in Figure P3 (a) has the waveform shown in Figure P3 (b). a) Derive the expression for Cn b) Find the values of the complex coefficients Co, C1, C1, C 2, C2, C3, C3, C4, and C4 for the input voltage vg, if V,-54 V and T-10π us c) Repeat b) for Vo. d) Use the complex coefficients found in c) to estimate the average power delivered to the 250...
1. Express the following expression in the form a. -tc. Use exact values only. (9 marks) a. 5(32)-2(-1) +2 b. 10(0.04) -0.5(2-1) c. 0.2(0.1)-0.52-2 -3L 안
Please help ASAP! 1. Solid iron(II) carbonate and solid iron(II) sulfide are in equilibrium with a solution containing 1.21×10-2 M sodium carbonate. Calculate the concentration of sulfide ion present in this solution. [sulfide] = ________ M 2. Solid manganese(II) sulfide and solid copper(II) sulfide are in equilibrium with a solution containing 1.31×10-2 M manganese(II) nitrate. Calculate the concentration of copper(II) ion present in this solution. [copper(II)] = _______ M 3. Consider these compounds: A. Al(OH)3 B. Cr(OH)3 C. Ag2CrO4 D....