Show that ψ2 and ψ3 for the one-dimensional particle in a box are orthogonal.

Q: The photoelectric threshold wavelength of a tungsten surface is 272nm. Calculate the maximum kinetic…

A: In the given question, Threshold wavelength (λthres) = 272nm frequency of the radiation (ν) =…

Q: A 45-gram bullet is fired from a rifle with a speed of 220m/s. If the rifle has a mass of 1.2 kg…

A: Mass of rifle (m1) = 1.2 kg Mass of bullet (m2) = 0.045 kg   speed of rifle before bullet fire…

Q: clean Nickel surface is exposed to light of wavelength 235 nm. What is the maximum speed of…

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Q: Rays of the Sun are seen to make a 36.0° angle to the vertical beneath the water. At what angle…

A: use snell's law with 36.0° as the angle of transformation  n1sinθ1 =n2sinθ2 θ1 = sin-1[n2sinθ2/n1]…

Q: Which statement best explains what is seen in the image below. * о Differences in diffraction: while…

A: White light is made up of different wavelength of light  The prism represent the diffraction of of…

Q: Assume a one-dimensional motion along the z-axis. If the z-coordinate of the particle is negative…

A: Introduction :- Here the motion of a particle is along z-axis and it is also given that the…

Q: = 3i - j - 2k C = -i + j - 4k D = j - 3k E = -i + 2k F = -5k G = 2i H = -3j I = -4i +4j  Two…

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Q: Which of the following is true of a concave lens? A A concave lens reflects light perfectly. B A…

A: Concave lens doesn't reflect light perfectly. There will be small portion of refraction also.…

Q: b) Unpolarized light of intensity 20 W /cm² is incident on two polarizing filters. The axis of the…

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Q: Brew(ma)ster. Unpolarized light propagating in oil (noil = 1.30) is incident on a sheet of glass as…

A: Given:-  Brew(ma) ster. Unpolarized light propagating in oil (noil = 1.30) is incident on a sheet of…

Q: 1. Loop moving into a Constant Magnetic Field. Consider a square loop with side length 1m moving at…

A: The magnetic flux through a loop of area A  in a magnetic field B is Φ=BA cosθ,…

Q: A uniform electric field ai + bj intersects a surface of area A. What is the flux through this area…

A: Given:-  The electric field  E=ai^+bj^  intersects the surface of area A.  Find:- What is the…

Q: Please refer to the following vectors: A = 6i + 2j - 3k B = 3i -j- 2k C = -i + j - 4k D =j-3k E = -i…

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Q: Water is being sprayed from a nozzle at the end of a garden hose of diameter 2.0 cm. If the nozzle…

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Q: 1. An example of an object whose motion is not accelerated is a car that a. turns a corner at a…

A: An object is said not to be accelerated if it's speed as well as direction remains same.  In option…

Q: Two identical small charged spheres are a certain distance apart, and each one initially experiences…

A: Given data :- Two identical charged spheres experience a force F and gradually charge leaks off of…

Q: Current Attempt in Progress Multiple-Concept Example 7 discusses how problems like this one can be…

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Q: A solid object is made of two materials, one material having density of 2000 kg/m^3 and the other…

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Q: Determine the combined moment about O due to the weight of the mailbox and the cross member AB. The…

A: Given data: The weight of he mail box is W=3.2 lb. The weight of the bar AB is w=9.2 lb.

Q: A 0.200 kg ball moving horizontally at 7.64 m/s strikes a vertical wall and rebounds with speed of…

A: Momentum is the product of mass and the velocity at that particular instant  P = mV

Q: During an all-night cram session, a student heats up a one-half liter (0.50 x 10-³ m²) glass (Pyrex)…

A: The solids and liquids and gases expand when they being heated. This thing is termed as Thermal…

Q: The value of ( xk). (kxi) is: O √3 O-1 00 O 3 O +1

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Q: 7. Which of the following statements is correct? ⒸA body that moves along a straight line must be…

A: For Curving motion, a body cannot have constant speed, as on curves body must have to alter its…

Q: The Law of Conservation of Energy states that "Energy can be created, destroyed, or transferred."…

A: Given statement "The law of conservation of energy states that the energy can be created , destroyed…

Q: Consider the dispersion of white light incident on a prism. As it strikes the interface, light is…

A: White light is dispersed into component colors when incident on a prism The path of yellow light is…

Q: The Philippine Sports Commission plans to replicate the famous Torch lighting in the 1992 Summer…

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Q: Which of the following statements is correct? A body that moves along a straight line must be moving…

A: In this question we have to identify the correct statement. Please give positive feedback if the…

Q: Lightbender. Two light sources L₁ and L2 are incident from air (nair = 1.00) into an unknown fluid…

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Q: Loop moving into a Constant Magnetic Field. Consider a square loop with side length 1m moving at a…

A: Given: The length of the squre loop is 1 m. The speed of the loop is 0.1 m/s along the +x-direction.…

Q: An object is moving at a constant velocity of 10 m/s when it starts to decelerate to arrive at a…

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Q: A particle is moving at a velocity described by the function with respect to time. Find the…

A: velocity is given by the formula : v(t) = tet2 ms

Q: A small block of mass m and charge Q is placed on an insulated, frictionless, inclined plane of…

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Q: A boy wishes to cross a river in the shortest possible time, without necessarily landing directly…

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Q: Guendaly F=20N d=रल Find wenk dany.

A: Introduction :    In this question we are provided with value of  force and displacement . With…

Q: Three dogs are pulling on a stick in different directions, as shown in Figure 2.28. The first dog…

A: Determine the angle between forces F1 and F2.

Q: A cylinder of volume 0.320 m³ contains 12.0 mol of neon gas at 22.8°C. A (a) What is the pressure of…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: Tracing. Consider an object placed near a thin lens. The ray shown is one of the principal rays for…

A: Lens formula is given by 1v-1u=1f Where, v = distance of the image from the center u = distance of…

Q: What is the magnitude force on a proton moving at 2.5x10^5 m/s in a magnetic field 0.5T. If the…

A: The magnitude of magnetic force on a charged particle moving in a magnetic field is given by, F =…

Q: A 2 kg object moves with a velocity of 4 m/s for a time of 10 seconds. How much KE does the object…

A: Given data:  Mass (m) = 2 kg Velocity (v) = 4 m/s Required: Kinetic Energy

Q: Lightbender. Two light sources L₁ and L2 are incident from air (nair = 1.00) into an unknown fluid…

A: Given: Refractive index of air is 1 Light incident from air to unknown fluid value of θ=25° and β=37…

Q: What is the magnitude force on a proton moving at 2.5x10^5 m/s in a magnetic field 0.5T. If the…

A: Speed (v) = 2.5 × 105 m/s Magnetic force(B) = 0.5 T Charge on proton (q) = 1.6 × 10-19 C

Q: Create an example of the Law of Conservation of Energy

A: The law of conservation of energy states that energy can neither be created nor be destroyed. It can…

Q: Please refer to the following vectors: A = 6i + 2j- 3k B = 3i-j-2k C = i + j- 4k D=j-3k E = i + 2k F…

A: Given, Vector A=6i+2j-3k Dot product of any vector with itself gives the square of it's magnitude.…

Q: Current Attempt in Progress In the operating room, anesthesiologists use mass spectrometers to…

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Q: ▾ Part E A beam of unpolarized light with intensity Io falls first upon a polarizer with…

A: E) Intensity of incident unpolarised light = Io

Q: Describe the appearance of the object through the convex lens. Specify whether the image was larger…

A: A convex lens also called a converging lens, this lens is thicker at the centre and gets thinner as…

Q: Two blocks with the mass of 5 kg and 10 kg respectively were overlapped and putted on a rough road.…

A: Given: The masses of the objects are 5 kg and  10 kg. The coefficient of the static friction is 0.6.…

Q: Telescope or microscope? Two lenses with f₁ = 10 [cm] and f2 = -15 [cm] were placed a distance d =…

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Q: An object is launched at a velocity of 20 m/s in a direction making an angle of 25° upward with the…

A: Given: Initial velocity u = 20 m/s              angle made with horizontal θ = 25° To find:…

Q: Plastic coatings are put in a car's glass window (n = 1.52) in order to keep the interior of cars…

A: Given:-  Plastic coatings are put in a car's glass window (n = 1.52) the index of refraction of the…