Want this question answered?
They are usually called semi-conductors.
They are called "insulators" and include such materials as glass, rubber, plastic, nylon, dry wood, ceramic, air, etc.
Insulators prevent electricity or energy from going through them. Conductors allow electricity/energy to easily pass through.
The difference among Metal,Semiconductor and Insulator is written bellow-1.Metal:Substances through which electricity can pass easily is called Metal.1.Semiconductor:Substance which conductivity lies between Metal and Insulator are called Semiconductor.1.Insulator:Substances through which electricity can not pass easily are called Insulator.
no capacitor does not allow ac component .if allow then inductor allow dc component .
Materials that allow energy to flow easily through it are called conductors.
Those are called insulators.
Transparent materials allow light to freely pass through them. Translucent materials also allow light to pass through them, but change the colour of the light.
permeability
the substances that allow heat to pass through them easily are called heat conductors. the substances that do not allow heat to pass through them easily are called heat insulators. ruchi
conductors
permeability
permeability
Materials that allow heat to travel along them are known as conductors. Conductors have high thermal conductivity, allowing heat to pass through them easily.
It is called conductivity
radiation
Electrical insulators. Plastics, glass, and rubber. Materials that composition consists of stable elements like Helium. Non-metal.If a material does not allow charges to move through it easily, what is it called?Insulators such as wood does not allow insulators to move through them very easily nor freely .Insulators do not allow electrical charges to flow easily through them. They are the opposite of a conductor which is good at letting molecules pass through it.A conductor like wire allows current to flow. All conductors have some resistance. Semi-conductors are what make up integrated circuits, diodes, transistors and many similar devices. They are typically used with much lower currents than you would see in household appliances, for example.