类别 全部 - current - magnetism - electricity

作者:FTG TV 6 年以前

231

Sample Mind Map

The relationship between electricity and magnetism forms the basis of electromagnetism, which is fundamental to many modern technologies. Electricity involves phenomena like electric fields, forces, and potential differences, while magnetism encompasses magnetic fields and forces.

Sample Mind Map

Electricity and magnetism

Ellectric current

cell, battery, generator
Electromotive force (E.M.F)
currentt
curuit
parralell

two or more paths

series

followes one path

potential and capacitance

electric field
force field
electric force
Pottential difference
Equipotential
volt/voltage
potential
capacitance
conductor
capacityl

Lightning

discharge tube
Lightninf conductor
point of action
electric wind
suface densety of charge

Magnets

magnetic fiedd
plotting compass
flux lines

flux density

pole
south pole
noth pole
electromagnetism
relay

coil

switch

permanent magnets
magnetized
deagnettization

romoval of magnetism

dipoles/domain theory
magnetic force
Magnetic field

Insulator

An object with no or very low amount of electrons

Conductor

conduct
Conductiverty