What is Advance physics: Definition and 15 Discussions
Advancing Physics is an A-level physics course examined by OCR which was developed in association with the Institute of Physics (IOP) with assessment through written examinations and teacher-assessed coursework. It may also be referred to Physics 'B' to distinguish it from OCR's other A-Level Physics course.
[Mentor Note -- This thread is a continuation of a previous thread, with the emphasis in this new thread on the programming implementation. Previous thread is here: https://www.physicsforums.com/threads/can-anyone-give-me-the-details-of-creating-a-cat-state-in-circuit-qed.1048821/ ]
Hello...
1.) The rule for the global ##SO(3)## transformation of the gauge vector field is ##A^i_{\mu} \to \omega_{ij}A^j_{\mu}## for ##\omega \in SO(3)##.
The proof is by direct calculation. First, if ##A^i_{\mu} \to \omega_{ij}A^j_{\mu}## then ##F^i_{\mu \nu} \to \omega_{ij}F^j_{\mu\nu}##, so...
I am trying to calculate the interaction energy of two interpenetrating spheres of uniform charge density. Here is my work:
First I want to calculate the electric potential of one sphere as following;
$$\Phi(\mathbf{r})=\frac{1}{4 \pi \epsilon_{0}} \int...
Let there be a sphere whose inner surface consists of a perfectly reflecting surface.
It has a hole on it which allows a ray of light to enter.
Give the angle made with the normal of the hole when the ray of light enters such that the probability
that the ray comes out is the least?Assuming the...
Homework Statement
We have an uncharged, conducting wire with radius a. We surround it by a linear dielectric material, εr, which goes out to radius b. We place this in an external electric field, Eo.
Homework Equations
We have electric potential inside (a < s < b)
Vinbetween=Acosφ +...
I have a ball of mass m that is situated on horizontal plane on the northern Hampshire. I am asked to show that the ball is moving, clockwise, in a manner of
r = v / ( 2Ω*sin(λ) )
where v is the ball's velocity, Ω is Earth's angular velocity, and λ is the terrestrial latitude
So here's what...
Homework Statement
At one instant a bicyclist is 20.5 m due south of a park's flagpole, going due east with a speed of 14.1 m/s. Then, 3.95 s later, the cyclist is 36.3 m due west of the flagpole, going due north with a speed of 18.3 m/s. For the cyclist in this 3.95 second interval, find each...
Hope someone can help me to list the important math topics required to study for a person interested in studying condense matter, solid state physics, intermediate quantum mechanics and particle physics. (I can't get a
Personally, i prefer to study math tool before studying the physics...
Velocity Physics Problem
Homework Statement
Two students are on a balcony 23.4 m above the street. One student throws a ball, b1, vertically downward at 15.5 m/s. At the same instant, the other student throws a ball, b2, vertically upward at the same speed. The second ball just misses the...
Homework Statement
Two students are on a balcony 23.4 m above the street. One student throws a ball, b1, vertically downward at 15.5 m/s. At the same instant, the other student throws a ball, b2, vertically upward at the same speed. The second ball just misses the balcony on the way down...
Homework Statement
A worker drops a wrench from the top of a tower 111.1 m tall. What is the velocity when the wrench strikes the ground?
m/s downward
Homework Equations
x=vt+1/2at^2 intial velocity is 0
The Attempt at a Solution
x = 111.1 + 1/2 ?