How many neutrons are in the left half of the box

Assignment Help Physics
Reference no: EM13239729

At t = 0 it is known that of 1000 neutrons in a one-dimensional box of width 10-5 cm, 100 have energy 4E1, and 900 have energy 225E1.

(a) Construct a state function that has these properties.

(b) Use the state that you constructed to find the density ?(x) of neutrons per unit length.

(c) How many neutrons are in the left half of the box?

Reference no: EM13239729

Questions Cloud

Explain the oxidation of nitrogen monoxide from car exhaust : In the lower troposphere, ozone is one of the components of photochemical smog. It is generated in air when nitrogen dioxide, formed by the oxidation of nitrogen monoxide from car exhaust, reacts by the following mechanism.
What is the value of gnp using the value-added approach : Assume the economic activity of the economy in a given year consists of the following:  Steel producers fabricate Php. 4 billion of farm machinery, which is sold to farmers; Farmers produce 40 million sacks of rice, which is sold for Php. 25 billion ..
What would be the quantity of loanable funds supplied : Three students have each saved $1000. Each has an investment opportunity in which he or she can invest up to $2000. The rates of return on the students' investment projects are: Harry: 5% Ron: 8% Hermione: 20%.
Describe the initial concentration of iron chloride solution : What is the initial concentration (in M) when 17.8 mL of a iron(lll) chloride solution was diluted with 15.3 mL of solvent to a final concentration of 0.725 M? Assume the volumes are additive.
How many neutrons are in the left half of the box : At t = 0 it is known that of 1000 neutrons in a one-dimensional box of width 10-5 cm, 100 have energy 4E1, How many neutrons are in the left half of the box
Calculate the value added of each of the three producers : A farmer grows wheat, which he sells to a miller for $100. The miller turns the wheat into flour, which he sells to a baker for $150. The baker turns the wheat into bread, which he sells to consumers for $180. Consumers eat the bread.
Find the distance between speaker b and the observer : Suppose that the separation between two speakers A and B is 4.40 m and the speakers are vibrating in-phase, What is the largest possible distance between speaker B and the observer,
The food metabolism is reaction of oxaloacetate with acetyl : The first step in the citric acid cycle of food metabolism is reaction of oxaloacetate with acetyl CoA to give citrate. Propose a mechanism, using acid or base catalysis as needed.
How individuals will allocate funds equally between x and y : Given the CES utility function: U(X,Y)=((X^d)/d)+((Y^d)/d)) a. Show that the first-order conditions for a constrained utility maximum with this function require individuals to choose goods in the proportion: X/Y=(Px/Py)^1/(d-1)

Reviews

Write a Review

Physics Questions & Answers

  Simple generator by using a single square loop

If the distance between two slits is 0.031 mm and the distance to a screen is 2.50 m, find the spacing between the first- and second-order bright fringes for yellow light of 500 nm wavelength.

  What would be the cars stopping distance for a dry pavement

A gas increases in pressure from 2.0 atm to 6.0 atm at a constant volume of 1.0 m3 and then expands at constant pressure to a volume of 3.0 m3 before returning to its initial state. How much work is completed in one cycle.

  What is the temperature of the air

A 20 g ball is fired horizontally with initial speed v_0 toward a 110 g ball that is hanging motionless from a 1.10 m-long string. The balls undergo a head-on, perfectly elastic collision, after which the 110 g ball swings out to a maximum angle t..

  What is the magnitude of the total electrostatic energy

The electric motor of a model train accelerates the train from rest to 0.580 m/s in 33.0 ms. the total mass of the train is 563 g. Find out the average power delivered to the train during its acceleration. The units need to W for the final answer.

  What is the maximum reaction time of the motorist

A helicopter is ascending vertically with a speed of 4.50 m/s. At a height of 195 m above the Earth, a package is dropped from a window. How much time does it take for the package to reach the ground.

  What is the dielectric constant of the material

With the power supply disconnected, the dielectric material is removed and the potential difference between the plates is measured to be 500 V. What is the dielectric constant of the material that was at first used to fill the gap between the plates.

  How long did the second persons slide take

What friction torque is required to reduce its angular speed from 80.0 to 51 in 27.

  Find the net magnetic field at the center

An infinitely long wire is formed as in the diagram on your assignment. It is formed so that it has a circular portion of R = 50cm and the straight portion is located at a distance r from the center of the circular portion. Determine r (in cm) suc..

  What is the total magnification for the system

Determine the position q1 of the image formed by the first converging lens.

  What is the spacing between the plates

When a potential difference of 140V is applied to the plates of an air-filled parallel-plate capacitor the plates carry a surface charge density of 4.20E-10

  What is the smallest and largest of the field

A regulation soccer field for international play is a rectangle with a length between 90.0m and 111mand a width between 57.0m and 70.0m

  Determine the magnitude and direction of vertical component

A 55 kg person is riding in a hot air balloon and scale shows this person's weight too be 549N. the acceleration of gravity at the location of the balloon is known to be 9.79 m/s/s.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd