Most familiar conductors are metallic. Copper is the most common material used for electrical wiring. Silver is the best conductor, but is expensive. Gold is used for high-quality surface-to-surface contacts. Aluminium too is a good conductor.
Electrical wires internal parts of electric boards, iron and switches.
They are good electrical conductors.
These are good conductors-most metals are good conductors.
Electrical insulators are made from materials that are poor conductors of electricity. Metallic elements are good conductors, non metallic elements are poor conductors. Some materials used as insulators are, paper, glass, ceramics, rubber and plastics.
Semiconductor
Materials that transfer thermal energy well are called good themal conductors. The metals are generally good conductors of heat (thermal energy).
They are good electrical conductors.
metals
no
What materials make good conductors
These are good conductors-most metals are good conductors.
Electrical insulators are made from materials that are poor conductors of electricity. Metallic elements are good conductors, non metallic elements are poor conductors. Some materials used as insulators are, paper, glass, ceramics, rubber and plastics.
rubber
Metals
Conductive materials: they are good conductors of heat or electricity. Nonconductive materials: they are not good conductors of heat or electricity.
Semiconductor
metals like iron and copper These are good conductors of both heat and electricity.
a frying pan it is made of metal a great conduter of heat