25. Write short notes on the follówing: (i) Einstein's velocity addition theorem (ii) Relativistic time dilation. (iii) Lorentz transformation equations. (iv) Mass Energy equivalence.
Q: Explain Human errors, instrument errors, and random data scatter?
A: Introduction: Errors: While taking measures, the error is the difference between the measured unit v...
Q: Is it possible to explain the topic of magnetoresistance and its relationship to solid physics and p...
A: yes, is it possible to explain the topic of magneto-resistance and its relationship to solid state ...
Q: The ground state of the fluorine atom is represented by the level 2 P3/2. It is subject to a weak ma...
A: An atom is like a tiny ball of magnet. It has positive charges concentrated in the nucleus and negat...
Q: What is the change in volume of 1000 c.c. of water when subjected to pressure of 10 atmosphere ? (K ...
A: Here in this question we have to find change in volume of 1000 c.c. of water. and this is subjected ...
Q: In an RLC series circuit, the voltage amplitude and frequency of the source are 100V and 500Hz respe...
A: Given that, Voltage of circuit, V=100 volt Frequency of the source, f=500 Hz Resistance of the re...
Q: In the figure below, the internal energy change of the gas carried from ? to ? along the blue path i...
A: Given, change in internal energy of the gas from A to C is, UAC=800J And work done on the gas along ...
Q: Four objects move with the velocity-versus-time graphs shown. Which object has the largest displacem...
A: Given, four velocity vs time graphs. we have to find which object has the largest displacement betw...
Q: You pull your t-shirt out of the clothes dryer and note that 1502 particles have become attached, ea...
A: Given: Total number of particles attached are 1502. The elementary unit charge e=1.6×10-19C. Charge ...
Q: hown Part E Find the magnitude of the total magnetic force that the electron exerts on the proton. E...
A:
Q: 1. [#131] Scalars vs vectors Which of these quantities are scalars (as opposed to vectors)? Momentum...
A: Which of these quantities are scalar? OPTIONS: ↪ Momentum ↪ Kinetic energy ↪ Gravitational field at ...
Q: Example 4: The initial voltages on capacitors C and C2 in the circuit shown have been established by...
A:
Q: A diffraction grating 34.0mm wide has 6000.0 rulings. Light of wavelength 689.0nm is incident perpen...
A: Given that, The width of the grating, l=34.0 mm. The number of rulings, N=6000.0 rulings. The wavele...
Q: oug hits a hockey puck, giving it an initial velocity of 6.0 m/s. If the coefficient of kinetic fric...
A: Given Initial velocity (v) = 6.0 m/s Coefficient of kinetic friction = 0.050
Q: The Yukawa potential for nuclear forces has the form for two nucleons separated by a distance r. The...
A: Concept used: Yukawa potential is the potential between particles or atoms. It is inversely proporti...
Q: A tennis ball of mass 57.0g is held just above a basketball of mass 597g. With their centres vertica...
A: Given that, Height from which balls are released, h=1.3 Mass of baseball, m3 =597 g Mass of tennis b...
Q: A 2.85 kg bucket is attached to a disk-shaped pulley of radius 0.121 m and mass 0.742 kg. If the buc...
A: Given that,Mass of bucket : m = 2.85 (kg)Radius of disk-shaped pulley : r = 0.121 (m)Mass of disk :...
Q: The spacing between atomic planes in a crystal is 0.130 nm. a) If 15.0 keV x rays are diffracted by...
A: Solution: From Bragg's law of diffraction, the spacing between the atomic planes is related to the w...
Q: Let E := Egi+ E4j+ E2k and H := Hi+ Hyj+H¿k be two vectors assumed to have continuous partial deriva...
A: Given,∇.E=0∇.H=0∇×E=-1c∂H∂t∇×H=1c∂E∂t
Q: x km y km А C Figure 1
A: This is a linear model with the variables as distances between the bodies A, B, and C. To preserve t...
Q: te 93 (a) W = U = 41 42 -e 4TE0\13 23. 4περ 2α
A: Given: Work done and energy as, W=U=q34π∈0q1r13+q2r23=+e4π∈0-e2a++ea To find: Solution of the above ...
Q: #2) An amateur rocketeer prepares to launch a model rocket. Observer 1 stands 1000 feet away, and le...
A: Given:
Q: Compare the energy produced per kg of fuel for the combustion of coal, d-d fusion and d-t fusion.d-t...
A: For coal combustion C+O2 → CO2+33.94KJ/g So Energy release per kg will be, Ecoal=33.94KJ/g1000kg/g=...
Q: An object is located at a distance of 6 cm in front of a spherical mirror. The image of the object i...
A: Given that,Object distance, d0=-6 cmImage distance, di=4 cmhere, Image distance is positive for real...
Q: The following figure represents a disk of mass m connected to a spring and a box of m m via a massle...
A: Given data, Mass of the disk = m Mass of the block = m Spring constant = k Radius of the disk = b ...
Q: The kinetic energy of a rolling billiard ball is given by KE = 2mv?. Suppose a 0.17-kg billiard ball...
A: mass of the Billiard ball, m=0.17 kg Initial speed of the Billiard ball, u=4.5 m/s Final velocity of...
Q: give two important reasons why lithography is one of the most critical technologies in semiconductor...
A:
Q: Consider three identical metal spheres. Initially, Sphere A has a net charge of +3q, Sphere 2 has a ...
A: Given: The net charge of sphere A is q1 = + 3 q The net charge of sphere B is q2 = -2q The net charg...
Q: 46 : Calculate the density of paraffin oil, if glass capillary of diameter 0.25 mm dipped in paraffi...
A: In this question we have to find density of paraffin oil. Oil Density is the ratio of the mass of oi...
Q: Consider a particle of mass m that is bouncing vertically and elastically on a reflecting hard mgz z...
A: Given, Vz={mgzz>0+∞z≤0
Q: Q 3/ A / A doped semiconductor has 10 billion silicon atoms and 15 million pentavlent atoms. If the ...
A: Semiconductors are those materials that come in between conductors and insulators. A pure semiconduc...
Q: A girl is using a rope to pull a box that weighs 300 N across a level surface with constant velocity...
A: Weight of the box=300 N Angle by the rope= 30° Tension in the Rope =100 N The schematic diagram of t...
Q: Calculate the energy of the nth excited state to first-order perturbation theory for a spinless part...
A: Given, Vx={ 00≤x≤2L∞otherwiseandVp=λV0sinπx2L
Q: Example 4.7 Given a 240:120-V. 5-kVA, 60-Hz transformer with the following equivalent circuit param-...
A: Solution: The ratio of the number of turns can be obtained as: N1N2=E1E2=240120=2 ...
Q: Listed below are some distances from Earth to other objects in the Milky Way galaxy. Convert each di...
A: Light year is a unit of distance usually used when measuring distances between astronomical objects....
Q: An airplane moves 140 m/s as it travels around a vertical circular loop which has a 1.0-km radius. W...
A: Given data, Speed of the airplane = 140 m/s Radius of the circle = 1 km Mass of the pilot = 70 kg
Q: An inductor has an inductance of ( 1/pi ) H and resistance of 2000 ohm. A 50 Hz A.C. is supplied to ...
A: In this case, the inductor has some inductance and some resistance which is connected to an A.C. sup...
Q: (b) The ground state of the fluorine atom is represented by the level ²P3/2. It is subject to a weak...
A: Given data, Ground state : 2P32 Magnetic field = 20 T
Q: The emissivity of tungsten is 0.350. A tungsten sphere with radius 1.89 cm is suspended within a lar...
A:
Q: Which of the following electric field lines are incorrect for point charges? Explain why. Figure A F...
A: Electric field lines start from a positive charge and end at a negative charge. The strength of the ...
Q: Q. 7 : The height of water in a capillary tube of radius 2 cm is 4 cm. What should be the radius of ...
A: In the given question there are two capillaries and we have to find the radius of second capillary b...
Q: How much potential energy due to gravity would a person have if he is standing on top of the buildin...
A: Given that: Height of building, h=100 cm=1 m Mass of the person, m=100 kg
Q: How much heat is required to raise the temperature of 250 mL of water from 20 o C to 35 o C ? How m...
A: Given, Mass, m=250mL m=250mL×1gm/mL250gm Specific heat of water is, s=4.18J/gm0C When the temperatur...
Q: The acceleration due to gravity on the Moon's surface is one-sixth that on Earth. What net force wou...
A: Given Mass (m) = 20 kg Acceleration (a) = 6.0 m/s2
Q: A uniform magnetic field of magnitude 0.14 T is directed along the positive x-axis. A positron movin...
A: Given that, Magnetic field, B=0.14TSpeed, v=4.95×106 m/sAngle, θ=85°Pitch, p=2πmvCosθqB Equat...
Q: The equipartition theorem of energy in classical statistical mechanics says that the contribution to...
A: Introduction: From the kinetic theory of gases and equipartition theorem, the energy associated with...
Q: Reduce the circuit to a single resistor at terminals a-b Show the complete solution with new drawing...
A: The resistance of the resistor are given as, R1=5 Ω, R2=8 Ω, R3=20 Ω, and R4=30 Ω. TO DETERMINE: (a...
Q: EXERCISE 2: The initial volume of a certain quantity of gas is 200 cm3 at a temperature of 20ºC. Cal...
A: Solution: According to Charles law, When Pressure is constant, Volume is directly proportional to te...
Q: A 5.00-kg block is initially moving to the right with a speed of 2 m/s. It was pushed to the left wh...
A: Given Mass (m) = 5.00 kg Initial velocity vi = 2 m/s Final velocity vf = 1 m/s
Q: If the electron is positioned in the region of width 10-12 m then calculate the time constant of the...
A: The width of the region in which the electron is positioned can be related to the wavelength of the ...
Q: A fighter plane dives to dump a bomb on a terrain, making an angle θ= 40° with the horizontal, accor...
A: Given: θ=40°, v=35.03m/s, h=1097.3m The bomb when dropped from the fighter plane follows a projectil...
Step by step
Solved in 4 steps with 2 images