An insulator is a material that does not conduct electricity. Examples include rubber, plastic, and glass. Insulators have high resistance to the flow of electric current.
A material that does not allow electricity to pass through it is called an insulator. Insulators have high electrical resistance, preventing the flow of electrical current. Examples of insulators include rubber, plastic, and glass.
In insulators the bond energy between atoms in the material they form is very high. We need to give large energy to overcome that bond energy and set free the electrons. As electrons are not freely available It doesnt conduct well. There's a kind of circularity in the question. Anything that doesn't conduct electricity for any reason is called an insulator. So any substance where the electrons are too tightly bound to atoms and cannot migrate is called an insulator. Anything that manages to let electrons migrate wouldn't be called an insulator.
direct current
Materials that do not allow heat to flow through easily are called insulators. Some common examples include wood, plastic, glass, and dry air. These materials have low thermal conductivity, which means they do not transfer heat efficiently.
An insulator is a material that does not allow electricity to flow easily. Some common examples of insulators include rubber, plastic, glass, and ceramic materials. These materials have high resistance to the flow of electricity, preventing current from passing through them.
Bakelite.
Borane is a covalent compound with an electron-deficient boron atom, which means it does not have any free electrons to conduct electricity. It lacks mobile charge carriers that are necessary for electrical conduction to occur in a material.
A material that does not allow electricity to pass through it is called an insulator. Insulators have high electrical resistance, preventing the flow of electrical current. Examples of insulators include rubber, plastic, and glass.
Heat insulation is defined as the resistance to the flow of heat offered by a material when it is subject to a change in temperature. Objects that put up a lot of resistance to heat flow don't conduct heat well, and are called insulators. Some examples of insulators are wood, rubber and glass. Things that do conduct heat well don't offer much resistance to heat flow. Many metals fall into this category, such as aluminum, copper, and gold. See the link below for more information on heat conduction.
No, prokaryotes do not have a nucleus. Instead, their genetic material is located in a region called the nucleoid within the cytoplasm of the cell.
no it doesnt i try to do that in my class so the answer is no.
photosenstive material for holograohic memory doesnt exist...............
no it doesnt because chlorine is a non metal so it wont conduct an sort of commnicatio especially electriciaty.
so it doesnt break
Sodium is a metal having free electrons; solid sodium chloride is not an electrolyte.
because metal doesn't conduct a static current as well as every thing else
a sponge because it lets in some of the dirt and mess but it doesnt let in all of it as in a shovel doesnt really take in anything