Consider if [Lx, A] = 0 and [Ly, A] = 0 where A is an operator and Lx and Ly are components of angular momentum operator. Obtain the commutator relation of [L₂, A].
Q: Model the glass part of the bulb as a sphere of radius r = 3.00 cm and calculate the amount of…
A:
Q: Determine the angle a shown in the figure to achieve the maximum range d and calculate the value of…
A: Given, An inclined projectile motion
Q: copper kg. of mass 0.12 kg, is placed into the calorimeter. The temperature of both the oil and the…
A:
Q: 2. Object A of a mass 5 kg moves to the right with a speed V₁ = 4 m/s. It collides head-on with…
A: mA = 5 kg mB = 2 kg V1 = 4 m/s V2 = - 10 m/s V'1 = - 2 m/s V'2 = 5 m/s
Q: Muwelye Two objects A and B with m and m are separately attached to two identical springs. If object…
A:
Q: 1. Consider a beam of electrons that moves from the electron gun towards the screen of a cathode ray…
A: We have given, Potential difference (V) = 15 kV = 15000 V Magnetic field (B) = 250 μT = 250×10-6 T…
Q: Ex. 34: The photoelectric work function for a metal surface is 2.4 eV. If the light of O wavelength…
A: To find-(1) Threshold frequency (v0)=?(2) Incident frequency (v)=?(3) Does photoelectric emission,…
Q: Learning Task 2 - Applying the rules of refraction for converging and diverging lens, draw a ray…
A: The location or distance of an image produced by a lens can be found using the lens equation as…
Q: field 41.0 cm away from a long, straight wire carrying current 3.00 A is 1460 nT. The magnetic (a)…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: for 100 km away, how long it takes 3. One type of radar works by sending a pulse out to and object…
A: 3. Given, Distance of radar, d=100kmd=100×103m The speed of the radar will be the same as the speed…
Q: too Youngtorealize. Which of the following conditions must the light satisfy to obtain an observable…
A: In interference two waves from different sources travel in same direction and get superimpose,…
Q: The graph below shows how the radioactivity of a particular isotope varies with time. What is the…
A: Given : radioactivity of isotope with time . Graph of activity with time. Our task: calculation of…
Q: drank a suspicious potion labelled "Drink me, causing her to shrink. She fell into a 15.0 cm-radius…
A: Solution:- Given that- Radius of the surface, r=15 cm…
Q: What's More 1. Express in a venn diagram the comparison between elastic and inelastic collision. 2.…
A: Note : We’ll answer the first question since the exact one wasn’t specified. Please submit a new…
Q: A block having a weight of G is placed on the rough surface of the triangular prism ABC. The…
A:
Q: F(r) = A B p² p3 +
A: Have a look dear
Q: In a 30°-rough incline, a 2.15 kg block is initially at rest beside a spring that is compressed by…
A: Given that, the angle of inclination of the inclined plane is θ=30o mass of the box is m=2.15kg…
Q: A 9V battery with internal resistance of 0.50 is connected across a 30 and a 50 resistor. The…
A: Electric current
Q: From the given circuit, determine the value of the total current? V₁ R₁ 380 E 25V R₂ 2012 V₂ V3 V₂…
A:
Q: What is the speed of light in the green glass?
A: Speed of light in medium is given by v = c/n where c is the speed of light. n is refractive index…
Q: 1. Determine the missing values for the following circuit diagram. Explain the values using…
A:
Q: At values of Y (fractional saturation below 0,1 and above 0,9, the slopes of Hill plots tend to a…
A:
Q: COLOR-CODED RESISTORS & EQUIVALENT RESISTANCE
A:
Q: 01) The rotating arm starts from rest and acquires a rotational speed N= 200 rpm in 2 seconds with…
A: Given : Initial angular velocity, ωi = 0 rad/s After time, t0 = 2 sec. Final angular velocity, ωf =…
Q: An X-ray beam of wavelength 2.3 × 10-10 m makes an angle of 35° with a set of planes in a crystal…
A: Given : Wavelength of X-ray, λ = 2.3 × 10-10 m Since, 1 nm = 10-9 m ⇒ λ = 0.23 × 10-9 m = 0.23 nm…
Q: 1) Are the wave patterns for various values of Ao and Ak same? If not, why? 2) Comment on the Phase…
A: Solution: 1) The phase velocity of the wave is the velocity of the wave at a higher frequency. It is…
Q: Determine the magnitude of the vector difference V = V₂-V₁ and the angle 0, which V makes with the…
A:
Q: If you know that (4=Ne^-(x²+it.) 1- Find the value of N, which makes the function (4) a standard…
A: Given, A quantum wavefunction ψ=Ne-x2+it
Q: A sample consisting of 2.00 mol He is expanded isothermally at 22°C from 22.8 dm³ to 31.7 dm³ (a)…
A: For the three processes calculate q, w, ΔU, and ΔH. Part(a) reversibly. (b) Against a constant…
Q: Scientists agree that the age of the universe is about 4 billion years old, does the age of the rock…
A: Given: Half life of radioactive potassium = 1.25 billion years Ratio of stable argon to radioactive…
Q: A metal of work function emits photoelectrons and of maximum KE when irradiated by a photon of…
A: To find-Work function (ω0)=?Given-E1=2.5 eVE2=4 eV
Q: Would the mass of an object have an effect on the relationship between us and tan 0? Explain
A:
Q: 1) Verify if the wave function of a particle given by A cos(kx) + B sin (kx) is a solution to the…
A:
Q: Two charges are on a circular path of 52.0cm. q1 is 2.00μC and q2 is 6.00μC. If q1 is fixed, what is…
A:
Q: 25.54 In the circuit shown in Figure P25.54 Fig. P25.54, R is a variable resistor whose value ranges…
A: E =15 V and r =4 ohm variable resistor resistance range 0 to infinite we will use the ohms law to…
Q: A 12-kg ball is connected to a string and is moving within the horizontal plane. If the force in the…
A: Given: The mass of the ball is 12 kg. The time is 5 s. The velocity of the…
Q: Charge Q -Point on bisecting line Point on axis L
A: Electrostatic.
Q: 2 0 5 A a ਪਤ 6 11924- FOL y BE 6:40 E 2
A: Given Data : Triangular loop with side, a Current through loop, i = 5A To Find : magnetic moment…
Q: When 100V D.C. is applied across a coil, a current of 1A flows through it. When 100 V A.C. of…
A:
Q: 1. What length of copper (p=1.78 x 10-80m) wire 1.2 mm in diameter is needed to make a 20-Q resistor…
A: We have-Resistivity of copper, ρ=1.78×10-8 Ω.mDiameter of Wire, D=1.2 mmRadius, r=D2=1.2 mm2=0.6…
Q: khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 51…
A:
Q: Ex. 14: Calculate the binding energy of 26Fe56 if its mass is 55.97 a.m.u. Also calculate binding…
A: To find-B.E.=?Given-Mass of 20Fe56 is (M)=55.97 a.m.u.Mass of proton (mp)=1.007825 a.m.u.Mass of…
Q: Direction: Complete the table below. Calculate the problem using the Laws of Planetary Motion based…
A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: 14.
A:
Q: A shaft is made of a steel alloy having an allowable shear stress of 15 ksi If the diameter of the…
A: Rotation and translation are 2 attributes associated with motion. Rotation is when body revolves…
Q: B) What is the difference between? 3 nd ONSTEGdy niew OnsTeddy 6-Natural and Forced flow
A: A flow refers to the movement of any fluid through any given medium. A fluid can be a liquid or a…
Q: 3. Two parallel glass plates separated by 0.65 mm are placed in water at 10 °C. The plates are…
A: Given, Two parallel glass plates separated by 0.65 mm and they placed in water at 10 C0
Q: Ex. 44: The threshold frequency for silver is 7.89 x 1014 Hz. Calculate the maximum K.E. of photon…
A: Given,Threshold frequency f0=7.89×1014Hzf=11.54×1014 Hz
Q: An electron accelerated accelerated from rest through a potential difference of 4000 volts enters…
A: Magnetic field.
Q: 2. Shown at right is a cross-sectional view of two long straight wires that are parallel to one…
A: 2 (a) magnetic field due to current carrying wire at any point P is determined by Right HandThumb…
![Consider if [Lx, A] = 0 and [Ly, A] = 0 where A is an operator and L¸ and Ly are
components of angular momentum operator. Obtain the commutator relation of [L₂, A].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F251ca70b-a9fc-49ea-9e37-40284bdaa92b%2F68e192db-6e66-481c-a90e-edf8cba037cc%2Fz7jo9yn_processed.png&w=3840&q=75)
Step by step
Solved in 2 steps with 2 images
