Electrified parabola
Electricity and Magnetism
Level
4
The electric field at the focus due to only one parabola \(x^2=4z\) is \[\frac{k\lambda}{\pi\varepsilon_{0}}\] find \(-3k\).
Details
- \(\lambda\) is the linear charge density of the parabola.
by
Milun Moghe