Task id14293
- Price in currencies:
- 0.0174 $ · 2 RUB · 0.0155 €
- Category:
- Physics
- Sales:
- 0
- Refunds:
- 0
- Seller:
- nerdmavr · about the seller and their products
DESCRIPTION
Task id14293
To observe the fractional quantum Hall effect, in which the filling factor turns out to be a fractional number rather than an integer, it is necessary that the Coulomb interaction U between electrons be significantly greater than their kinetic energy E. Estimate how much the electron density in a two-dimensional electron gas must be changed so that the ratio U /E increased 10 times?
Additional information:
Detailed solution. Format gif
REVIEWS
Reviews: (0)
No customer reviews yet.