The continuity equation says that
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A:
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A: As derivation is not asked we can write the expression for electric field at the axis of a charge ri...
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A: A
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A: B
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A:
Q: The lowest possible mass of a particle is its _____________ a) Relativistic mass b) Inertial mass c)...
A: D
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A: Applying Newton's second law of motion in rotational motion is τ=Iα............1τ-Torque about the a...
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A: Answer:- Option (d) correct Phonons.
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A: Given: The work function of lithium W = 2.5 eV.
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A:
Q: : Consider a homogeneous spherical piece of radioactive material of radius r, =0.04 m that is genera...
A: Given, Thermal conductivity of the sphere is k= 15 W/m Radius of sphere r0=0.04 m Rate of heat gener...
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A: a
Q: Raman effect is scattering of ________ a) Atoms b) Molecules c) Protons d) Photons
A: D
Q: Which of the following waves can be transmitted through solids, liquids and gases? a) Transverse wav...
A: D
Q: The energy of elastic waves is given by _____________ a) nω b) n ħω c) nħω/2 d) (n + 1⁄2)ħω
A: D
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A:
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A: C
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A: D
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A: C
Q: Which of the following is also known as pressure waves? a) Transverse waves b) Longitudinal waves c)...
A: B
Q: Ψ is the wave function, the probability density function is given by _____________ a) |Ψ| b) |Ψ|2 c)...
A: B
Q: Which of the following can be a wave function? a) tan x b) sin x c) cot x d) sec x
A: B
Q: Schrodinger Wave equation can be derived from Principles of Quantum Mechanics. a) True b) False
A: B
Q: For which quantum number, the probability of finding an electron is most? a) 1 b) 2 c) 3 d) 4
A: A
Q: 1-
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Q: The Energy levels are proportional to ______________ a) n b) n-1 c) n2 d) n-2
A: D
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A: C
Q: For a particle inside a box, the potential is maximum at x = ___________ a) L b) 2L c) L/2 d) 3L
A: C
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A: C
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A: Wavelength of incident light = 3500 Å Work function of metal A = 5 eV Work function of metal B = 2 e...
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A: Part-a Given: The divisions along the vertical axis is 5 m. The divisions along the horizontal axis...
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Q: A. Without finding T and N, write the acceleration of the motion a(t) to the position vector r(t) = ...
A: Given, rt=t2i+t+13t3j+t-13t3k
Q: Raman lines are ________ a) Weak b) Strong c) Curved d) Blurry
A: A
Q: The Energy of the particle is proportional to ____________ a) n b) n-1 c) n2 d) n-2
A: c
Q: Please solve parts d, e, f, g. Answers for a-c: a) E=Q/(4πε0r2) for r<a b) E=Q/(4πε0r2) for a<...
A: d) charge in region IV is -Qso,E=14πε0-Qr2r>ce)charge on inner surface of conductor = -Q
Q: Tunnel effect is notably observed in the case of ____________ a) X-rays b) Gamma rays c) Alpha Parti...
A: C
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A: Electric Potential The electric potential at a point is defined as the amount of work done by an ext...
Q: According to Einstein’s Special Theory of Relativity, laws of physics can be formulated based on ___...
A: Option
Q: Which quantum numbers gives the shell to which the electron belongs? a) n b) l c) m d) s
A: A
Q: 1- Find the gradients of the following functions: (a) T =r ( cos0 + sin0 cosØ ). (b) F = e" sin(y) I...
A: a)
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