I didnt understand the question. The magnitude is 2(pie)/wavelength. I get 78500 rad/cm which is pretty wrong as guess. Where would angle come into picture?
Ref: https://www.millersville.edu/physics/experiments/062/index.php
Shouldn't direction be like i + j + k ?
So will it be like:
|k|cos30...
Homework Statement
A metallic sphere is charged. Where will the charges go?
At center or on surface or uniformly distributed.
Homework Equations
I think it should be uniformly distributed. Cause that's why we have terms like volume charge density like we do q/volume.
The Attempt at a Solution...