Solution-Calculate probability that at a later time tf

Calculate probability that at a later time tf electron spin

Assignment Help Physics

Reference no: EM13963555

An electron is in a strong, static, homogenous magnetic field with magnitude B0 in the z direction. At time t=0, the spin of the electron is in the +z direction. At t=0 a weak, homogenous magnetic field with magnitude B1 (where B1 << B0) is turned on. At t=0 this field is pointing in the x direction, but it rotates counterclockwise in the x-z plane with angular frequency ω, so that at any later time t this field is at an angle ωt relative to the x-axis:

Calculate the probability that at a later time tf the electron spin has flipped to the -z direction. Do not assume anything about the particular value of ω.

Reference no: EM13963555

Questions Cloud

Find general solution r(r) to radial schrodinger equation : Find the general solution R(r) to the radial Schrodinger equation for r r0. Use the fact that the wave function must be finite at 0 and infinity to simplify the solution as much as possible. (You do not have to normalize the solutions)

Prove the efficiency of two carnot engines : Prove that the efficiency of two Carnot engines operating in tandem, one going from a cold reservoir of temperature Tc to a hot reservoir ofTj, then the second going from a cold reservoir of temperature Tj to a hot reservoir of temperature Thmust ..

Problem regarding the actor computing : The actor mail system provides asynchronous buffered communication and does not guarantee that messages (tasks in actor terminology) are delivered in the order they are sent. Suppose actor A sends tasks t1, t2, t3,... , to actor B and we want acto..

What is the book value of aca assets today : ACA Computer Systems's balance sheet lists net fixed asset as $32 million. The fixed assets could currently be sold for $28 million. ACA's current balance sheet shows current liabilities of $12 million and net working capital of $8 million. What i..

Calculate probability that at a later time tf electron spin : At t=0 this field is pointing in the x direction, but it rotates counterclockwise in the x-z plane with angular frequency ω, so that at any later time t this field is at an angle ωt relative to the x-axis:Calculate the probability that at a later t..

Exceptions-memory management and concurrency : This question asks you to compare properties of exceptions in C++ and Java.

Smith-kline company maintains inventory : Smith-Kline Company maintains inventory records at selling prices as well as at cost.

What is the tension in the support cable : A certain steam engine has an output of 500 hp and its efficiency in the use of fuel is 14%. It burns fuel oil that has a heat of combustion of 10,000 cal/g. How many kg of oil does the engine consume each hour?

Problem regarding the java bytecode analysis : One property of a Java program that is checked by the veri?er is that each object must be properly initialized before it is used. This property is fairly dif?cult to check. One relatively simple part of the analysis, however, is to guarantee that ..

User Account

All Pages

Calculate probability that at a later time tf electron spin

Reference no: EM13963555

Reference no: EM13963555

Questions Cloud

Reviews

Write a Review

Physics Questions & Answers

Find the magnitude of the resulting magnetic field

Find the equivalent resistance

What is the electric field at the location

What is the maximum displacement of the bridge deck

What is the magnitude of the current in the wire

Blackbody

Gravity conveyor

Calculate the dc voltage

Quadrupole moments in the shell model

Determine the tension in each string

Introductory mechanics: dynamics

Evaluate maximum altitude

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT