Cousider a particle in a Symmetrick Potential well : -을
Q: Quantum mechanics 1: When a particle passes through a potential step, how the reflection coefficient...
A:
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: 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: d) As people age, the crystalline lens hardens (a condition called presbyopia or “old-age" eyes) and...
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Q: A point source emits 30.0 W of sound isotropically. A small microphone intercepts the sound in an a...
A: The point source is emitted sound with a power output of 30 W, isotropically. Let P=30 W Intensity o...
Q: Two positive charges on the y-axis are located at a distance a = 14 cm from the origin. The charge o...
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Q: What is rotation operation?
A: An operator that represents the rotation in a field is known as rotation operator. This is the three...
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: Their n ‘ s are equal ,diameters are different. Take the voltage and current values from all of them...
A: <SOME WORDING IS MISSING IN THE FIRST LINE.>
Q: Which of the following fluids is not an example of Newtonian fluids O ink O water O alcohol gasoline
A: Here we look into the nature of non-Newtonian fluids and see which of them is one.
Q: In a patient with hyperopia (farsightedness), an optometrist knows that Group of answer choices th...
A: Hyperopia is a condition of the eye in which the eye lens deforms such as the person is unable to vi...
Q: A stretched string has a mass per unit length of 5.00 g/cm and a tension of 10.0 N. A sinusoidal wa...
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Q: Derive Equation for the case where the source is fixed but the receiver approaches it with velocity ...
A: Doppler Effect : - This effect can relate the frequency of moving source - object from the rest freq...
Q: Why are light nuclei used for moderators instead of heavy nuclei?
A: Moderators are the materials used to slow down the neutron in a nuclear fission process. Normally li...
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: 1.An archer aims at a target. (a) Should she aim the arrow directly at the target? Why or why not? D...
A: Here, we use kinematic relations to analyse the situation and get the required parameters.
Q: A friend returns to the United States from Europe with a 960 Wcoffeemaker,designed to operate from a...
A: Given: The power is 960 W. The voltage is 240 V. To determine: The resistance of the co...
Q: Compute and compare the electrostatic and gravitational forces in the classical hydrogen atom, assum...
A: Given: radius (r)=5.3 x 10-11 m Formula used: F=G×mp×mcr2 Fc=14πε0q1q2r2
Q: A plastic cube of dimension L and specific gravity of 0.749 floats in water. Compute the metacentric...
A: Dimension of cube=LSpecific gravity=0.749 G=center of gravityA=point of intersection between line B...
Q: 7. two ships sail from harbor 'A' at 3:00pm. one sails south at 15miles/hour; the other sail east at...
A: Given Two ships sail from harbor 'A' at 3:00 pm. one sails south at 15miles/hour; the other sail eas...
Q: You shine a laser on a narrow slit 0.221 mm in width. In the diffraction pattern that appears on a s...
A: Given data, Slit width = 0.221 mm Distance of the screen from the slit = 5 m Distance between third ...
Q: In the circuit indicated in the figure, the battery has an internal resistance of 0.04 Ω. If an amme...
A: Answer: Given, Battery, V=15 V Internal resistance, r=0.04Ω Also, load resistance, RL=1.42Ω We know...
Q: Problem 4.15 A hydrogen atom starts out in the following linear combination of the stationary states...
A: Part (a) Given: The linear combination of first state is n=2,l=1,m=1. The linear combination of sec...
Q: Q3. Current loops A and B are located at (3, 2, 3) and ( -2, -1, -3) respectively. The Loop A is wit...
A: First finding distance between 2 points And magnetic field due to loop A Solved in below image
Q: The charge center of athundercloud, drifting 3.0 km above the earth’s surface, contains 20 Cof negat...
A: Given: Charge Q = 20 C Distance d = 3 km = 3×103 m Radius r = 1 km = 1×103 ...
Q: A 0.150-kg sample of a metal alloy is heated at 540 Celsius an then plunged into a 0.400-kg of water...
A: Given:- Heat lost by alloy = - heat gained by water + Aluminium.
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: Please solve this question in electromagnetism
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Q: Use the work-kinetic energy theorem to write an equation that relates the work done by gravity on th...
A: Here, we use the work-kinetic energy theorem to write an equation that relates the work done by grav...
Q: An Iron-Nickel sample from a meteorite was placed into a velocity selector and mass spectrometer. Ex...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and ...
Q: PLEASE SHOW ALL WORK! A long, horizontal current-carrying wire is hanging from a vertical thread. Th...
A: Hey there, since you have posted a question with multiple sub-parts we have solved the first...
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: The equivalent dose of the absorbed radiation is given to be 1.36 mSv Let E=1.36 mSv=1.36×10-3 Sv Th...
Q: Quantum mechanics 1: show that the momentum operator and parity operator have not common eigenfuncti...
A: Let p and Π denote the momentum operator and parity operator respectively. The position coordinate ...
Q: Frank and Mary are twins. Mary jumps on a spaceship and goes to the star system Alpha Centauri (4.30...
A: Since we only answer up to 3 sub-parts, we’ll answer first 3. Please resubmit the question and speci...
Q: Two slits parallel to each other 0.2 mm are illuminated by monochromatic light. In a screen placed 1...
A: mλ=yLdm is the order of light stripeλ is the wavelength of lighty is the seperation between light st...
Q: Assume that a pexfectly elastic membrane pooducing resistance to its mation psoportion to " the half...
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Q: A box of books with mass 55 kg rests on the level floor of the campus bookstore. The floor is freshl...
A: Here, we use the Newton's second law to get the acceleration of the box.
Q: The figure below shows a snapshot graph of a wave at t=0s. Determine the following: For frequency,...
A: This is a wave motion where particle is varying its position co-ordinate along y direction as a func...
Q: Help me please
A: Note :- : Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the ques...
Q: You normally drive on the freeway between SanDiego and Los Angeles at an average speed of 105 km/h 1...
A: Given data Vavg=105 km/h
Q: A gas is enclosed in a container that has a piston with a cross-sectional area of 0.15 m2. The absol...
A: HERE TO FIND THE WORK DONE WE NEED TO FIND THE VOLUME FIRST AND THEN WE CAN DETERMINE THE WORK D...
Q: You freely pivot a horseshoe from a horizontal nail through one of its nail holes. You then hang a l...
A: For stability the center of gravity lies on the same line on which the string lies. If this conditio...
Q: A radioactive sample of mass 1.0 mg has a half-life of 1.0 h, which means that about 50% of the 1-mg...
A: A radioactive sample always decays through spontaneous disintegration process. The half life of a ra...
Q: In the circuit in the figure, find the electric current flowing through the 4 Ω resistor. a) 0.4 Ab)...
A: Consider the following diagram,
Q: Quantum mechanics 1
A: On applying the distributive property:
Q: A concave mirror forms an image, on a wall 3.00 m in front of the mirror, of a headlamp filament 10....
A: For all the points of the mirror, the law of reflection holds true, so in this case, the image will...
Q: Sometimes neon signs located near a powerful radio station are seen to glow faintly at night, even t...
A: Neon signs are made by the tubes that are gas discharged and are long luminous contains neon, these ...
Q: Q. No. I: Consider a perfectly insulated thin rod of arbitrary finite length, rod is heated with ext...
A: a) Heat conduction equation- ∂u∂t=α2∂2u∂t2Where u=u(x,t)∂u∂t=α2∂2u∂t2∂∂tu(x,t)=α2∂2∂t2u(x,t)Boundary...
Q: A common telephoto lens for a 35 mm film camera has a focal lengthof 200 mm; its f-stops range from ...
A: Concept used: f- stop is defined as ratio of focal length of lens to diameter of aperture.
Q: Find the work done by a person weighing 138 lb walking exactly one and a half revolution(s) up a cir...
A:
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