The heat capacity of monoatomic solids can be calculated from Einstein's formular which is related to the lattice vibration. The vibrational frequency of diamonds is 1332 cm-1. The characteristic Einstein temperature (6p) is K. Thus, the heat capacity of diamonds at 25 °C is JK-1mol-1.

Q: If Ĉ + 5j . It B 3 subtracted from Ć the result is Gi-j. find is added to B, the result îs -gi -> a)…

A: C→ + B→ = -9i^ + 5j^    ....(I)C→ - B→ = 4i^ -j^          ....(II)

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Q: 1, = 10 A R, 40 R {42 R, $ 60 R. 60 R, 360

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Q: 2. Sketch within a cubic unit cell the following directions: [210];[132];[012] and [211]. (5 marks)

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Q: 1m 2m Q1 = 2x 10 C Q2 -4 x 10 C electric force on Q1?

A: Given data: Magnitude of charge Q1 is, Q1=2×10-8 C. Magnitude of charge Q2 is, Q2=-4×10-6 C.…

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Q: 1. If A= 121 – 16j ana B = -241 + 10j what is the direction of the vector = 2Ã-B' +21° -41° +49°…

A: Given data:

Q: In the figure take q1 = 69 µC, q2 = -38 μC, and q3 = 19 μC Find the electric force on q3. y (m) 2.…

A: Solution:We have given q1 = 69 and                 q2 = -38                      q3 = 19…

Q: Questions 1-3 refer to the figure below. 0.01 m 0.015 m 91 92 93 1. In the Figure q1 = force on q1…

A: Answer 1 option (b) Answer 2 option (c) Answer 3 option (d)  Detailed solution is attached below…

Q: D1.4. The three vertices of a triangle are located at A(6, -1, 2), B(-2, 3, -4), and C(-3, 1, 5).…

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Q: Displacement vector for C to A meters Displacement vector for A to B C meters x + Displacement…

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Q: Determine the curl of the given vector field - B = p cos p ap + p z ao +Z sin o az

A: curl of  vector B in cylindrical coordinate system is given by,∇→ ×B→=1ρ∂Bz∂φ-∂Bφ∂zaρ^…

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Q: Compute the divergena and curl of each of the Veebr 3. v = yî + z3+ xk

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Q: Q₁=-4c O 3 q + 6 meters (n = nano = 10-⁹) 9 Q₂ = 30 9 X Calculate the force on charge q, where q =…

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Q: 2. Find the Elecfric fied magnitude charges a ssuming of the following point te st charge a of the…

A: Electric field due to a point charge some distance d away from it is given as E=kqd2k is a constant,…

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Q: .Please.calculate.the. monent .of mertia values .for each figures accordine to the defined rotation…

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Q: II. To each slope field given below, relate one of the following differential equations. (b) y' = y…

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A: Given:Mean diameter of thread, d=50 mmPitch diameter of thread, p=12.5 mmCoefficient of friction for…

Q: 8. Find m so that the vectors + 5k; i - mj+ k, and 3 1 + 21-51

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Q: Express the vector (below) in terms of i and j unit vectors. 30° X 50° 6 cm

A: Resolving r→ in direction of x and y axes as  (r→cosθi^, r→sinθj)^

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