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Q: Quantum mechanics 1
A: Introduction: Formally, we say that a function is symmetric under a parity inversion if it doesn't c...
Q: Two electrons in the nucleus of a 238U atom are separated by a distance of 8 fm. What is the potenti...
A: Given, separation =8*10-15m PE=k q1q2rsince two electrons are their =kq2r=9×109×1.6×10-1928×10-15=2....
Q: Show that the maximum tension in the string of a simple pendulum, when the amplitude θm is small, is...
A: The maximum tension in the string of a simple pendulum, when the amplitude is small. At what positio...
Q: A student is running at her top speed of5.0 m/s to catch a bus, which is stopped at the bus stop. Wh...
A: Solution: Given data u=5 m/sv=0 m/ss=40 ma=0.170 m/s2 Given if the student's top speed = uS=3.5 m/s ...
Q: A resistor with R = 300 Ω and an inductor are connected in series across an ac source that has volta...
A: Given, Resistance,R=300ΩPotential Difference,V=500VPower,P=286W (a) We have to calculate the impedan...
Q: An electric kitchen range has a total wall area of 1.40 m2and is insulated with a layer of fiberglas...
A: Given: To find the heat current and the electric power input with the values given as,
Q: You simultaneously shine two light beams, each of intensity I0, on an ideal polarizer. One beam is u...
A: For beam 1 the incident beam is unpolarised it has an intensity ofI0 The Intensity of the Em...
Q: Two very narrow slits are spaced 1.80 µm apart and are placed 35.0 cm from a screen. What is the dis...
A: If a monochromatic light is shined on a double slit then we observe a pattern of alternating bright ...
Q: Determine the quark composition of the B+, B-, and B0 mesons
A: B+ is made up of the composition of one up and one anti bottom quark B+=ub Also, Charge for up qua...
Q: Light of wavelength 633 nm from a distant source is incident on a slit 0.750 mm wide, and the result...
A: Given, wavelength is, λ = 633 nm = 633×10-9 m slit width is, d = 0.75mm = 0.75×10-3 m screen distanc...
Q: A shot putter releases the shot some distance above the levelground with a velocity of 12.0 m/s, 51....
A: Here, we use the kinematic relations to get the required value.
Q: As measured on Earth the star Fomalhaut is 25.1 light years away. As measured by the crew of a space...
A: The difference in time measured by two clocks due to their relative motion or position is called tim...
Q: 6. An object is placed 20.0 cm in front of a converging lens with a focal length of 15.0 cm. This le...
A: (a) Given: The object distance is 20.0 cm in front of the lens. The focal length of the lens is 15.0...
Q: When laser light of wavelength 632.8 nm passes through adiffraction grating, the first bright spots ...
A: Given, Wavelength,λ=632.8nm=632.8×10-9mAngle,θ=17.80 (a) We have to calculate the line density, We h...
Q: Question 6 In the equation below, the term p1/y is called P1 + z1 + + hA - hR- h 2g P2 + 2 2g | pote...
A: As the units of each term in the equation must be the same, Thus, from the term v122g where v1 is t...
Q: Quantum mechanics 1
A: Let Ωbe the initial wave function of the particle in the infinite potential well. Now the energy ei...
Q: Two guitarists attempt to play the same note of wavelength 64.8 cm at the same time, but one of the ...
A: Calculating the values of the frequencies with the two wavelengths we have f1=34000/ 64.8 ...
Q: D = 6rsin (4 / 2) ar + 1,5rcos (4 / 2) aoc/ m2 limited by r = 2, 6 = 0, 0 = n and z = 5 for the vect...
A: The given vector is D=6rsinϕ2ar^+1.5rcosϕ2aϕ^ C/m2 This is an electric displacement vector for a giv...
Q: A gas at 100 kPa occupies 3 liters and undergoes an isobaric process until it reaches 2 liters. If i...
A: The energy(Q) in the form of heat transferred in that process. given, PressureP=100 kPa=1×105 PaIni...
Q: What is the difference between Fresnel and Fraunhofer diffraction? Are they different physical proce...
A: Given: Fresnel and Fraunhoferdiffraction
Q: One of the tallest buildings in the world is the Taipei 101 inTaiwan, at a height of 1671 feet. Assu...
A: Given, height, H= 1671 feet normal temperature is, T = 15.5oC next height change is, ∆H = 0.471 foot...
Q: If a 72-kg person absorbed an equivalent dose of 1.36 mSv of radiation with the RBE of 3.0, what was...
A: Given, m=72kg dose equivalent=1.36mSv RBE=3 The total energy is given by, E= m×dose dose=dose equiva...
Q: Two strings of different mass per unit length m1 and m2 are tied together and stretched with a tensi...
A: wave speed=Tension on stringlinear mass density Since linear mass density of each string is differen...
Q: Coherent light of frequency f travels in air and is incident on two narrow slits. The interference p...
A: Given, Frequency,f1=5.60×1012HzAngle,θ=600Frequency,f2=7.47×1012HzSpeed of light,c=3×108m/s We know ...
Q: Determine the thermal equilibrium electron and hole concentrations in a compensated n- type semicond...
A: Given, Temperature,T=300KNd=1016cm-3Na=3×1015cm-3ni=1.5×1010cm-3 Now, we calculate the majority carr...
Q: The bulbs shown are identical. An ammeter is placed in different locations, as shown. Rank the curre...
A: Given: Three circuits are given having three parallel combinations each. Each parallel branch have a...
Q: Quantum mechanics 1
A: We can find eigenfunctions by applying Schrodinger equation and satisfying boundary conditions.
Q: Use Income Transfer Theorem applied to Newton's 2nd Law to establish an ex- pressure between F1 and ...
A: Given there are 2 nozzles, The force of fluid stream from the first nozzle is F1 and force of fluid ...
Q: In a mechanical power cycle, the air contained in a piston-cylinder occupies 0.004 m3 and undergoes ...
A: Concept used: There is no heat loss or heat gain during an adiabatic process.
Q: Three thin lenses, each with a focal length of 40.0 cm, are aligned on a common axis; adjacent lense...
A: All 3 lenses have the same focal length, f=40 cm. The distance between adjacent lenses is 52 cm. Let...
Q: A 200 Ω resistor is connected in series with a 5.0 µF capacitor. The voltage across the resistor is ...
A: Using:VR=iRi=VRRwhere, VR=(1.20 V)cos[(2500 rad/s)t]R=200 ohm Putting values in above equation we ge...
Q: Hydrogen atoms are placed in an external magnetic field. The protons can make transitions between st...
A: Given: The frequency of photons is f=22.7 MHz. The formula to calculate the interaction energy of ...
Q: Find the mass and weight of the air at 20 C in a living room with a 4.0 m * 5.0 m floor and a ceilin...
A: Given data A=20 m2h=3 mρa=1.2 kg/m3ρw=998 kg/m3
Q: Figure 1.0a shows an electric dipole in a uniform electric field with magnitude 5.0 x 10 N/C directe...
A: Electric Dipole is formed when two equal and opposite charges are placed at a distance. The directio...
Q: BPHY102 course work 1. Last submitting date : 18.05.2021 Q1. An average cell is about 20 um across, ...
A:
Q: Quantum mechanics 1
A: The potential well is infinite The wall boundary is from -a/2 to a/2 The probability of finding th...
Q: A new temperature scale is defined, which is in ° X and at the boiling points and melting water are ...
A: First we have to derive what 1 °C correspond to °X scale then calculate for 36°C then add 50°X to t...
Q: How is the electric stress in the insulation of a concentriccable calculated? What is the capacitanc...
A: Electric cables are shielded by insulation in order to protect it from destruction when connected to...
Q: A glass sheet is covered by a very thin opaque coating. In the middle of this sheet there is a thin ...
A: Given: Thickness of thin scratch, a=0.0012 mmMonochromatic coherent light with wavelength in air,λ= ...
Q: A breaststroke competition consists of swimming back to the opposite end and back to where you start...
A: for returnig swimmer has to travel to 50 m he has taken 42.5 second for that portion so from the f...
Q: Quantum mechanics 1
A: The energy eigenvalue of the infinite potential well is given by, En=n2π2♄22mL2here, L is the width...
Q: 4. Find magnetic field vector at P point in terms of a, b,0,and I parameters for the loop structure ...
A: Here, we use Biot Savart law to get the resultant field at point P.
Q: Help me please
A: a) From Coulomb's law, the magnitude of the electrostatic force between two charges is given as; F=k...
Q: Draw an energy level diagram that shows the different scattering process that can take place during ...
A: There are two kinds of scattering of molecules, elastic and inelastic scattering processes. These ki...
Q: In an experiment, a shearwater (a seabird) was taken from itsnest, flown 5150 km away, and released....
A: Given, initial point (at nest), xi = 0km final point (distance from nest), xf = 5150 km = 5150000m t...
Q: The minimum capacitance of a variable capacitor in a radio is 4.18 pF. (a) What is the inductance of...
A: Given: The minimum capacitance,C=4.18×10-12FThe oscillation frequency, f= 1600 x 103 Hz a. In LC cir...
Q: Derive the relation for the recoil kinetic energy of the electron and its recoil angle ϕ in Compton ...
A: Using Laws of conservation of energy and momentum:Energy: hf+mc2=hf'+Ee-----(1)px:hλ=hλ'cosθ+pecosϕ-...
Q: The materials called phosphors that coat the inside of a fluorescent lamp convert ultraviolet radiat...
A: In fluorescent lamp rom the mercury-vapor discharge inside the tube due to the collision of electron...
Q: Two positive charges on the y-axis are located at a distance a = 14 cm from the origin. The charge o...
A:
Q: In the figure below, a mass-free shock absorber with a hardness of k is attached to the wagon. Other...
A: To determine the natural frequencies is given below.
Tidal resonance occurs in the Earth’s ocean(s). The mean widths of the Pacific Ocean, Atlantic Ocean, and Indian Ocean are 16,000 km, 4,500 km, and 7,000 km, respectively; and the mean depth of the three oceans is 4 km. Suppose the tidal period is 12.5 hours, determine quantitatively which of the ocean(s) has/have tidal resonance.
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