Example 15.1: A soap film 5 x 10-$ cm thick is viewed at an angle of 35° to the nom Find the wavelengths of light in the visible spectrum which will be absent from the reflected 1.33).
Q: Why do we need a picture of quantum mechanics? Explain?
A:
Q: Subject: Dynamics of Rigid Bodies
A: Given: u=60 mph= 96 km/h u=(96/3.6 ) ms= 26.66 m/s v=0 S=35 m
Q: Is there a possibility that anelectron in an infinite square well leak? A. Yes, electron tunnelling ...
A: Answer is option C No, only finite well allow electronsto tunnel Inside the well there is no pote...
Q: You have your bicycle upside down while you adjust the chain. The chain is wound around the rear whe...
A: Given, r1 = 11 cm = 0.11 m r2 = 4 cm = 0.04 m r3 = 35 cm = 0.35 m for pedals θ1 = 2 revolution = 4 ...
Q: What is the change in the nucleus that results from the following decay scenarios? a. emission of a ...
A:
Q: 4. Three identical point charges of magnitude 6nC are placed at the three corners of a square 40mm o...
A: Given, q=6nC side a = 40mm=0.04m
Q: How does one go about this question?
A: Given: d=4.243 ly
Q: What kinds of energy are associated with waves on a stretched string? How could you detect such ener...
A: Two kinds of energy is associated with the waves in string when it is stretched. They are: a) Potent...
Q: A square coil with sides equal to 30 cm, composed of 20 turns, transports an electrical current of 3...
A:
Q: Usethe method of Fourier transforms to solve the heat equation
A: Lets solve it using in the following steps: (The following steps are strictly mathematical. )
Q: Ambas! Por favor :3
A: Since we only answer up to 1 question, we’ll answer the first question. Please resubmit the question...
Q: A 0.300 kg potato is tied to a string with length 2.50 m,and the other end of the string is tied to ...
A: Given, Mass of potato, m = 0.3 kg Radius of circle, r = 2.3 m We know, Potential energy at the start...
Q: What are three possible trajectory motions?
A: Three possible trajectory motions
Q: A particle accelerator boosts a proton's kinetic energy so that the de Broglie wavelength of the pro...
A: The energy in terms of wavelength is given as
Q: Work Find the work done by each force F. (а) F (b) F 4 4 3 2 2 1 2 3 4 5 6 1 2 3 4 5 6 Feet Feet Pou...
A:
Q: The drawing shows three identical springs hanging from the ceiling. Nothing is attached o the first ...
A: We shall use Hooke's law to solve this problem. As per this law, the restoring force acting on a spr...
Q: A 3kg mass with an initial velocity of (6)m/s collides with and sticks to a Skg mass with an initial...
A: Given that mass, m1 = 3 kg The initial velocity of m1, u1 = (6i) m/s The mass, m2 = 5 kg
Q: As shown in Figure a disk of radius R rolling down an inclined plane of length L and angle a. Find t...
A: The free-body diagram of the given system is shown in the figure below:
Q: You use x-ray photons of wavelength 0.251 nm in a Compton-scattering experiment. At a scattering ang...
A: Given,
Q: Three large conducting charged sheets are kept parallel to each other as shown in figure. Net force ...
A: Total Charge=3 + 1 + 2 = +6 C Net force experienced by charge q is equal to the 1/3 rd of the Total...
Q: The velocity of a particle which moves along the S-axis s given by V = 2 – 4t + 5t3/2 where t is in ...
A: Here, we use the relation between the position, velocity and acceleration to get the required
Q: A wire carries a steady current I=0.5 A in Figure. The distances are a=0.1 m, b=0.4 m, and c=0.3 m. ...
A:
Q: Figure shows the 60 kg concrete block is pull by electric motor. The force ortension in cable is abo...
A: Concept used: Kinetic friction comes into play when an object moves. Frictional force acts in direc...
Q: An infinite line charge is located in free space at z axis. The line charge density is 1 Nano Coulom...
A:
Q: 2. Why was the light in the block refracted out in the air? (Refer to figure below)
A: Light waves travel and change speed when they come across the boundary of two substances that have d...
Q: 20. Two identical balls A and B are relased from the positions shown in figure. They collide elastic...
A:
Q: A pair of silver plates in a vacuum are separated by 1 cm and have a potential difference of 2.0 kV ...
A:
Q: Question 7 For this course you will use APA (American Psychological Association) format for citing r...
A: For question number 7 Answer is true. For writing and publishing a unique content, we must need ...
Q: Derive the oscillation period for a physical pendulum! What is the torque, which differential equati...
A:
Q: Explain completely in detail in words the Perturbation theory of quantum mechanics?
A: Perturbation Theory : Perturbation is a term synonymous to disturbance. Sometimes the Hamiltonian of...
Q: How does one go about these questions?
A: The flux received from the star as measured on earth is 8 x 10-9 W/m2, with this star having a V ban...
Q: A 32 kg crate rests on a horizontal floor, and a 61 kg person is standing on the crate.(a) Determine...
A:
Q: An electron and a positron are moving toward each other and each has speed 0.500c in the lab frame. ...
A: Given: v=0.50c mc2=8.186x10-14J Formula used:
Q: 1. Show that (Aµ)* = X*µ* for all A, u E C.
A:
Q: Explain briefly what happens at every stage (Figure 6 of Superheterodyne receiver block diagram). ...
A: Answer: As per the above-given block diagram, The explanation and working is explained as below:
Q: Coulometry is an electrochemical method in which the quantity of electricity consumed in the redox c...
A: Introduction: Coulometry is an electrochemical method in which the quantity of electricity consumed ...
Q: Which thermometer uses platinum wire?
A: Which thermometer uses platinum wire? answer is Platinum Resistance thermometer It can measure the t...
Q: 1. Why was the light reflected back through the block? (Refer to Figure below)
A: Question: Why was the light reflected back through the block?
Q: Pump 1. explain how to determine torque from spring balance reading?
A: Torque is the the tendency of a force to rotate the body to which it is applied. It is given by: wh...
Q: 3 Al mC charge with velocity 10a, – 2a, + 6a, m/s enters a region where the magnetic flux density is...
A: Given, Charge, q=10-3 C Velocity, v=10ax-2ay+6az m/s Flux density, B=25az Wb/m2
Q: A wire carries a steady current
A: Given: Current I=3A Distance a=0.4 b=0.6 c=0.5 Magnetic field B=0.3T Given direction of the magnetic...
Q: Discuss the concepts involved in the diffraction of light with necessary sketches. Analyze the relat...
A: The phenomenon of bending of light at the sharp corners of an obstacle is known as diffraction. The ...
Q: i need the answer quickly
A: Given:- To find the probability of particle per unit length is otherwise known as prob...
Q: How quanum scattering is different from classical scattering? Discuss it in detail.
A: Answer: Quantum scattering: According to quantum mechanics, since the electron is negatively char...
Q: If it takes 5.00 J of work to stretch a Hooke's-law spring 10.0 cm from its unstressed length, deter...
A: Given,
Q: Two identical piano wires have a fundamental frequency of 600 Hz when kept under the same tension. ...
A: Given, Fundamental frequency, f1=600Hz Beat frequency,beat/s Beat frequency = higher frequency - low...
Q: A particular metal is illuminated by UV photons of wavelength 210 nm, and electrons up to 1.25 eV ar...
A: Given: λ1=210 nm λ2=175 nm
Q: Birefringence and the refractive indexes for the two perpendicular polarization directions in calcit...
A: The quarter waveplate converts linearly polarized light to elliptically polarized light. This happen...
Q: A first order instrument with a time constant of 1.5 seconds is to be used to measure a periodic inp...
A:
Q: A magnetic fiux, in the z direction, is decreasing at a rate 02T/s. Consider a circular ring of radi...
A: Given: Rate of decrease of magnetic flux --(eq-1) Radius of ring, r=0.2 m Resistance Area of the ri...
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