1. Find the total heat in kJ required for ice at -15°C to become vapor at 120°C.
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A: Given that: mr¨=0 ...(1)GmMRo2=LmRo3 ...(2)To conclude how Ro is related to L.
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A: Radius of atom 1A∘ =10-10 m
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A: Option b is correct answer.
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A: Solution:- Let Young's modulus of composite = E Young's modulus of fibres = Ef…
Q: he molecule bromine monofluoride has a dipole moment of 1.42 D and a bond length of 176 pm.…
A: Givenμ=1.42 Dd=176 pm=176×10-12 me=1.6×10-19 C
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A: Given, F=1.52×10-8 Ne=1.6×10-19 CrO2-=0.134 nmε0=8.85×10-12 C2N-1m-2
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A: To calculate the overturning moment of a cube, you need to consider the force causing the…
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A: Given cation with a valence of +2 and an anion with a valence of -3 , the centers of which are…
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A: The expression for rotational kinetic energy is given by ER=h28π2IJ(J+1)Where I is moment of…
Q: what parameters vary along the z axis of a membrane that cause anisotropy
A: Answer:- Parameters vary along the z axis of a membrane because The natural anisotropy is the…
Q: A 8 ft В C D 12000 lb 6 ft 8 ft
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Q: (3) The units of permittivity are 1- Unit less 2- 1/4x 3- Nm 4- CNm
A: To find the unit of permittivity
Q: Why do electrons in insulators not contribute to its conductivity?
A: Insulators are materials having zero number of free electrons. Thus there are o free electrons to…
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A: Angle between the two given vectors A→·B→=ABcosθθ=cos-1A→·B→AB
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Q: 4) For a balanced Wheatstone bridge (ie. when null condition is met, Eo = 0) R2= 5k Ohm, R3= 27 k…
A: Given: R2=5 kΩ, R3=27 kΩ, R4=9 kΩ Null condition, Eo=0.
Q: (ix) To saturate a BJT, (a) Ig = Ictuat) (b) Iy > Ic(pav/Boc (c) Vcc must at least 10 V (d) the…
A: In the given question, We have to discuss about base current and saturated collector current in BJT.
Q: Ohm's law states that?
A: Ohm's law state that electric current is directly proportional to the voltage . So when the voltage…
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Q: Q#01. Answer the followings: (a) Distinguish between the coordination number and number of atoms per…
A: Coordination number is defined as the number of nearest neighboring atoms in a given unit cell…
Q: |d²r If r = (8+ 2t)i – 3e-2tj +2 sin 5t k, find at t= 0. %3D dt 12 O -12 21 -21
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A: Amorphous materials are those that have no fixed crystal structure. Amorphous film materials can be…
Q: (Exercise. Derivation
A: Given: ∂=Kcπc
Q: In the methane molecule, CH4, each hydrogen atom is at the corner of a regular tetrahedron with the…
A: Given data: Adjacent bond vectors are: A=1.06i+0.8j+1.03kB=1i+-0.92j+-0.95k
Q: Explain the difference between intrinsic and extrinsic conduction. Use diagrams where appropriate.
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Q: Find the residues for the following functions at the point specified: (a) 2 at z =-1 at z = 1/6 (b)…
A: Solution: a). Equating the denominator of the function to zero gives, z4+2z3+z2…
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