Example 1. Nnon interacting bosons are in an infinite potential well defined by V(x) 0 for 0 < xe V(x) = 0 for x<0 and for x>a.Find the ground state energy of the system. What would be the ground state energy ifthe particles are femions. .
Q: A 1200 W toaster takes one minute to toast a slice of bread. At 7.0 cents/(kW-h), how much does the ...
A: Have a look dear
Q: Our text claims that a charged particle exerts a net attractive force on an electric dipole. The pur...
A: (c) From (b) we get the net force exerted on dipole by charge +Q,F=2kQqrsr2-s2/42r^F=2Nm2/C2(C)(C)(m...
Q: 10 N C 402 I13202 6 V 3 VT ↑I3 = - (I, + I2) d An electrical circuit is set up as shown above. Using...
A: According to Kirchhoff there are two laws Kirchoff's Current Law: The amount of current entering in...
Q: This one is tougher! A sphere of radius r has charge q. (a) What is the infinitesimal increase in cl...
A: To determine:a) Infinitesimal increase in Potential energy dU when an infinitesimal charge dq is bro...
Q: The tank shown in the diagram contain water. The water level in the standpipe is at E, 3 m abov the ...
A: Given Width of tank w = 3 m Area of pipe A = 0.3 m2 Length l ...
Q: Which of the following four options is an example of systematic error?
A: Systematic Error In systematic error, all the measurements may be precise but not accurate. In the m...
Q: Problem 3.27 Sequential measurements. An operator Ä, representing observ- able A, has two normalized...
A:
Q: 3. A 20 µF capacitor is charged to 120 V and then disconnected from the power supply. If a second un...
A: Here it is given that first capacitor 20 μF is connected with 120V power source and then it will d...
Q: Convert 1.5 in Hg to lb/ft2.
A:
Q: A 1.5x10°kg Toyota Corolla (m:) moving at 15 m/s in the +x direction collides in-elastically(stick t...
A: Solution: 24). The momentum will be conserved for the collision of two cars. Therefore, the total mo...
Q: For the circuit shown, find the current through each resistor. Iov 3-2 I, I2 SV
A:
Q: n and z = 6.2 cm.
A: Given figure as,
Q: b) What must be the value of the density of the unit square if its center of mass is at the point (0...
A: Given: Point (0.5, 0.5) To find: The density of the unit square at given point.
Q: 5. Four charges are at the corners of a square of side length a = 0.145 m. Find (A) the electric pot...
A:
Q: A person wearing roller skates is standing in front of a wall. Assume that the wheels on the skates ...
A: Solution: 1. In any process the total energy of the closed system is constant. In the process, one f...
Q: ns: Write T if the statement is true and Fif it is false. 1. An electromagnetic wave is a long
A: These questions are true false statements.
Q: Part A Find the direction and magnitude of the net electrostatic force exerted on the point charge q...
A: In this particular problem, we will solve for every force acting on charge 2 and then we will calcul...
Q: Two small bobs of masses m1 and m2, where m2 > m1, are attached to two separate strings of lengths L...
A: Solution: The time period of the simple pendulum is directly proportional to the square root of leng...
Q: Consider three polarizer's P, P, and P, placed along an axis as shown in the figure. P. Р, P3 (unpol...
A:
Q: 25 g of dry ice (solid CO2) is placed in a container which has an initial volume 2.00 x 10^4 cm^3, t...
A:
Q: Figure A below shows the voltage waveform of an AC circuit. Which phasor in Figure B corresponds to ...
A: The given AC voltage is in the form of V = Vmsinwt Where V is AC voltage Vm ...
Q: In this problem, we will try to understand why chemical reactions cannot power the Sun, but nuclear ...
A: Given that: Luminosity, L.=3.827×1026 J/sEnergy emitted from chemical reaction between a pair of pro...
Q: Two charges, one of q and the other of-q are separated by a distance of 2d. a. Find the force on the...
A: This is a very interesting & advanced problem that can be solved using the "method of image tech...
Q: Deferred measurement principle Show that measurement and controls commute, i.e. measurements can be ...
A:
Q: Example 14. A finite square well potential has length L and depth V, A particle of mass 2h2 is trapp...
A:
Q: DETAILS MY NOTES ASK YOUR TEACHER A transformer has a primary (input) voltage of 250 VAC and a secon...
A:
Q: 7. The amount of heat needed to raise the temperature of an object by 1° C is known as O Energy tran...
A:
Q: What are the two properties of a quantum mechanical wave function that describes spin-1/2 electrons ...
A: Pauli’s Exclusion principle has two rules: Two electrons occupy the same orbital. Two electrons in ...
Q: spherical astronomy a = 10 cm b = 6 cm at least 10 points at the ellipse and draw the ellipse.
A: Given, for ellipse a=10 cmb=6 cm
Q: How long (in s) will it take an RC circuit made with a 50 Q resistor and a 20 mF capacitor to lose h...
A: Given, R=50ΩC=20 mF
Q: Direction of the cross product can be found by (please select one best answer) O the right hand rule...
A: These problems are from vector calculus. Please have a good look
Q: A capacitor is composed of 2 plates separated by a sheet of insulating material 2mm thick and of rel...
A: Given data n=2t=2 mmεr=3 Here, n is the number of sheets. While t is the thickness of the sheet and ...
Q: Water flows out of a hole of cross-sectional area a = 2 cm? from a big tank. The water flows at a ra...
A:
Q: A 120-kg man balances the boy on a teeter-totter as shown. Note: Ignore the weight of the board. boy...
A:
Q: A 0.250 kg mass is hanging motionless attached to a spring of spring constant 12.0 N/m, one end of w...
A: The 0.25 kg mass is hanging off a spring with a spring constant of 12 N/m Let m=0.25 kgk=12 N/m This...
Q: A violin string of L = 31.8 cm in length and u= 0.64 gm of linear mass density is tuned to play an A...
A: B(i) L'=L-L3L'=2L3frequency f=12L'Tμf=122L3Tμf=32×12LTμf=32×440Hzf=660 Hz
Q: Pluto has a mass of 1.31 x 102 kg and a radius of 1.18 x 10 m. Assume it 5.91 x 10 m. (Assume Pluto ...
A: Given, mass of pluto is m=1.31×1022kg radius of pluto r=1.18×106m distance between the sun and Pluto...
Q: A rocket is designed to be launched to space with an acceleration defined by the equation given belo...
A:
Q: 6..
A: Given,No. of turns, N=500Length, L=12cmRadius, R= 3cmCurrent,I= 15 Amp
Q: What is the mass of ice at -7 °C needed to cool 6.51 x 10-4 m3 water from 20 °C to the equilibrium t...
A: We know that:- Specific heat capacity, Cw=4186 J/kg.Kand, Ci=2090 J/kg.KDensity of water, dw=103 kg/...
Q: Two bodies of mass m and 2m are connected by a spring coństant k. The frequency of the normal mode i...
A:
Q: 3. Look up tabulated conductivities (or resistivities) of copper, silver, and aluminum at 20 °C and ...
A: The resistance for a given length of a conducting wire is given in terms of its resistivity as R=ρLA...
Q: Two bodies of mass m and 2m are connected by a spring constant k. The frequency of the normal mode i...
A:
Q: A car starts from rest and reaches a velocity of 100 km/h after accelerating uniformly for 10s. What...
A:
Q: A 24.0 m long aluminum cable with a cross-sectional area of 2.04 x 10-3 m2 is used to suspend a 3.20...
A: Given, Length L = 24.0 m Area A = 2.04 × 10-3 m2 mass m = 3.20 × 103 kg ...
Q: A condenser of capacity 1 uF is charged to a potential 10 volt. Calculate the energy stored in the c...
A:
Q: 7 Please help me with the below question clearly with step
A:
Q: The following diagram shows the motion of a person along a straight horizontal path which is divided...
A:
Q: ) Express the magnitude of the force between the wires per unit length, f, in terms of I1, I2, and d...
A:
Q: A car is accelerating on a straight road at a constant rate of 3 m/s? from an initial point O to a f...
A:
Step by step
Solved in 3 steps with 3 images
