|
Describe the force between two charges which
is the source of all electric phenomena.
描述两个电荷之间的力，这是所有电现象的根源。
How do you calculate the force between two
charges?
如何计算两个电荷之间的力？
What do you mean by a conductor? an insulator?
What types of materials are conductors?
你所说的导体和绝缘体是什么意思？哪些材料是导体？
What is the definition of electric field?
电场的定义是什么？
Describe the electric field of a point charge.
How can it be calculated?
描述点电荷的电场。如何计算它？
How do you calculate the field from two or more
point charges. How do you calculated the force
on a charge from that field?
如何计算两个或多个点电荷的电场？如何计算电场对电荷的作用力？
What is an electric dipole? Describe the electric
field of a dipole.
什么是电偶极子？描述偶极子的电场。
How do you calculate the electric field of a line
charge? a uniformly charged disc?
如何计算线电荷和均匀带电圆盘的电场？
|