Write the equations of motion in the x and y directions block A and block C. B.
Q: The figures below show three non-conducting rods, each with charge distributed uniformly along them....
A:
Q: F2-3. Determine the magnitude of the resultant force and its direction measured counterclockwise fro...
A:
Q: The energy distribution is not uniform for any given temperature in a perfect black body. a) True b)...
A: a
Q: Following two wave trains are approaching each other y1=asin200πt, y2=asin208πt. The number of beats...
A: B
Q: The values of Energy for which Schrodinger’s steady state equation can be solved is called as ______...
A: B
Q: For Pair Production phenomenon to occur to photon must have energy, greater than or equal to _______...
A: B
Q: When sound travels from air to water, which parameter does not change? a) Wavelength b) Frequency c)...
A: Frequency
Q: X-rays possess electromagnetic character. a) True b) False
A: The x-rays are the part of electromagnetic spectrum and they are electromagnetic waves. The x-ray ar...
Q: The waves, in which the particles of the medium vibrate in a direction perpendicular to the directio...
A: A
Q: 5. By how much does the mass of the hydrogen atom differ in the state with n = 2 from that in the st...
A: The velocity of the electron in an nth orbit be given as, v=2.18×108 m.s-1n
Q: Particle in a box of finite potential can never be at rest. a) True b) False
A: A
Q: Tunnel effect can be explained on the basis of ____________ a) Schrodinger’s Equation b) Particle in...
A: Tunneling is usually explained by the Heisenberg uncertainty principle and the waveparticle duality ...
Q: Which of the following is called as non-mechanical waves? a) Magnetic waves b) Electromagnetic waves...
A: The Correct option is b. That is : Electromagnetic Waves
Q: The basic theorem/principle used to obtain mass-energy relation is _____________ a) Heisenberg’s Unc...
A: B
Q: The velocity of sound in open ended tube in 330m/s, the frequency of a wave is 1.1 kHz and length of...
A: A
Q: The Energy of the particle is proportional to __________ a) n b) n-1 c) n2 d) n-2
A: C
Q: P3
A:
Q: Any restrictions present on the particle’s motion in a Schrodinger Equation would affect the _______...
A: D
Q: Problem 3 Problem: A point charge with charge +Q is surrounded by a charged conducting shell, with t...
A: a) charge in region I is +Qso, field in region I is,E→.ds→ =Qε0E×4πr2=Qε0E=Q4πε0r2r <ab) E→.ds→...
Q: A small block first begins to slide over a sphere with radius r, fixed and frictionless without spee...
A: As the block slides down the forces on the particle are shown in the figure below.
Q: Calculate the de-Broglie wavelength of an electron which has been accelerated from rest on applicati...
A: C
Q: The Schrodinger for the particle inside a finite potential well becomes ____________ a) x > 0 b) ...
A: C
Q: QI: A piston-cylinder device initially contains 3 kg of air at 5 bar and temperature 27 °C. The air ...
A: Given:- Air mass = 3 kg P1 = 5 barT1 = 27°C = 300 K The air expands...
Q: The story so far: Visiting the Italian town of Pisa, young physics student Isaac Galilei drops an ap...
A: According to law of gravitation two masses m1 and m2 at distance r from each other exert equal amo...
Q: According to Einstein’s Special Theory of Relativity, laws of physics can be formulated based on ___...
A: Option
Q: A fly lands on one wall of a room. The lower-left corner of the wall is selected as the origin of a ...
A: co-ordinate of origin = (0,0) co-ordinate of fly = (1.95,1.20) we know distance between to point r= ...
Q: c) The current follows in a charging inductor I(t) at time t seconds is given by: i(t) = 1,(1 – e ) ...
A: Given that the current in circuit is given by the formula, i(t)=Is1-e-tτ mA (1) and the tim...
Q: The waves produced by a motor boat sailing in water are __________ a) Transverse b) Longitudinal c) ...
A: When motorboat sails in water waves are produced on the surface as well as deep inside water. The wa...
Q: The Schrodinger wave equation is _______ a) Linear b) Quadratic c) Differential equation d) Derivabl...
A: A
Q: Wien’s displacement law holds good only for shorter wavelength. a) False b) True
A: B
Q: A ring of charge is centered at the origin in the vertical direction. The ring has a charge density ...
A: As derivation is not asked we can write the expression for electric field at the axis of a charge ri...
Q: A frame of reference has four coordinates, x, y, z, and t is referred to as the_____________ a) Iner...
A: B
Q: At a particular point in a material with resistivity r the current density has magnitude J. Show tha...
A: Given: The resistivity of the material is r. The current density is J. The power to be calculated is...
Q: the case v << c, Lorentz transformation is the same as ____________ a) Einstein’s transformati...
A: B
Q: Find the value of Rab in the figure-(e).
A: Given, A electric circuit with resistors
Q: INTRODUCTION TO VECTOR ANALYSIS Present neatly, COMPLETE and organized solutions to the following a...
A: athe x-component of R.bthe y-component of R.cthe magnitude of resultant R.given,Vector I is 20.00 km...
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: X-Rays are not used in _____________ a) Photographic film b) Photocells c) Geiger tubes d) Ionizatio...
A: B
Q: I need parts A-D. Also can you draw the kinematic diagram/free body diagram while working the proble...
A: Part a To determine the magnitude of velocity of A with respect to B.Part B To determine the directi...
Q: 2-13. A resultant vertical force of 1750 N is necessary to hold the balloon in place. Resolve this f...
A:
Q: When the movable mirror of a Michaelson Interferometer is shifted through 0.0589 mm, 200 fringes cro...
A: A
Q: Elastic waves in crystals are made up of _______________ a) Photons b) Nano particles c) Atoms d) Ph...
A: Answer:- Option (d) correct Phonons.
Q: If a point charge is located at the centre of a cube and the electric flux through one face of the c...
A:
Q: A person is standing on a railway platform and a train is approaching to him, what is maximum wavele...
A: b
Q: can u please ans question (f) & (g)?
A: Given: The frequency for the part a f=775 Hz Write the expression for the wave given for the case a...
Q: In quantum mechanics, if the energy of the particle, E, is less than the energy required to enter a ...
A: F
Q: The Kinetic energy of a photoelectron emitted on shining a light of wavelength 6.2 X 10-6 m on a met...
A: C
Q: A racing car moving towards a cliff sound its horn. The driver observes that the sound reflected fro...
A: C
Q: The celestial source of X-ray is _______________ a) Stars b) Quasars c) Black Holes d) Nebula
A: C
Q: Three vector forces F1, F2 and F3 act on a particle of mass m = 3.80 kg as shown in Fig. Calculate t...
A:
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