|
我的日历 |
|
|
分类日志 |
|
|
友情链接 |
|
|
最新评论 |
|
|
搜索日志 |
|
|
访问计数 |
|
|
获取 RSS |
| |
| |
|
辐射压[Radiation Pressure] [2005-8-6] iamet 发表在 Ω〖物理〗
| Radiation pressure is defined as the force per unit area exerted by electromagnetic radiation, and is given by
where p is the momentum, c is the speed of light, and is then energy flux.
For relativistic particles, the radiation pressure P is related to the radiation density u by
a is the radiation constant and T is the temperature.
In the solar system, radiation pressure pushes particles of size outward. | 学好数理化,走遍天下都不怕! | |
|
|