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How much faster is the speed of light than the speed of electricity without using superconducting materials eg in normal computers?
Wiki User
∙ 12y ago
We generally consider that the force of an electric field moves at the speed of light. And electricity moves at the speed of light.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoElectrical signals in a conductor travel at about 2/3 the speed of light in a vacuum, so the speed of light in a vacuum is about 50% faster.
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Does computer work without electricity?
no you cannot turn it on without electricity or some type of battery but, no it wont work
What are some inventions we couldn't live without?
It's Electricity !! affortable electricity by Nikola Tesla. Tesla perfected the AC generator design, making electricity practical and cheap. Without Tesla, we will still have electricity, but it will be very expensive.
Importance of computers in advertising?
Of course computers are important in advertising! you wouldn't be able to make advertisments if you didn't have computers. A lot of ads have computer generated effects or animation, this wouldn't be able to be done without computers.
Can an electrical starter turn without electricity?
No, an electrical starter can not turn without an electrical source.
What is the logic behind flow of electricity without circuit?
current
What are crystalline structures that conduct electricity without resistance when cooled to a certain temperature?
Superconducting materials.
A superconducting material?
A superconducting material is a substance that, when cooled to a critical temperature, can conduct electricity with zero resistance. This allows for the efficient transmission of electricity and the creation of powerful electromagnets without energy loss. Superconducting materials find applications in technologies such as MRI machines, particle accelerators, and power grid infrastructure.
What are Superconducting oxides?
Superconducting oxides are materials that can conduct electricity without any resistance when cooled to very low temperatures. They exhibit the property of superconductivity, allowing for applications in technologies such as magnetic resonance imaging (MRI) and particle accelerators. One common example is yttrium barium copper oxide (YBCO), which is a high-temperature superconductor.
How would a superconducting material at room temperature be useful?
Most superconducting materials have to be very cold. Getting materials this cold tends to require the use of a lot of energy. The idea behind superconducting materials is to transfer energy more efficiently, without energy loss due to such things as heat. So, expending energy to save energy defeats the point. With a superconductive material at room temperatures, we could do things like send electricity for long distances without losing any of the electricity along the way. Electricity could be generated in wind farms on the plains and sent to houses on the coasts with no loss. It could make computers more efficient as well by allowing the creation of super-fast electronic switches. This is done by sandwiching a thin insulating layer between two pieces of superconductive material.
What will the electric resistance of certain materials know as superconductors to suddenly decrease to essentially zero?
The phenomenon where the electric resistance of superconducting materials suddenly drops to zero is called superconductivity. This occurs when the material is cooled below a critical temperature, specific to each material, at which it transitions into a superconducting state. In this state, the material can conduct electricity without any loss of energy due to resistance.
Materials which lets electricity go through them are called?
Conductor are materials that conduct electricity. There are also semiconductors, which conduct electricity but not as well, and superconductors, which conduct electricity without resistance when very cold.
What can't we use without electricity?
Anything from computers to cell phones to lights to refrigerators. The list is nearly endless.
Is copper a super conductor?
No, copper is not a superconductor. Superconductors are materials that can conduct electricity without resistance at very low temperatures. Copper, while a good conductor of electricity, does not exhibit superconducting properties.
How you can safely remove the item from the water without harm to yourself or others?
well you can have insulated materials that do not bond with electricity.
What would you do without electicity?
if we did not have electricity it would be very cold,dark and there would be no tvs, no radios or there wouldn't be any computers either.
How does science play a role in your everyday?
TV, Radio, Computers, Cars, Telephone, Electricity, none of these would be possible without science.
Why is it power electricity is important in our todays society?
Electricity is important to our society today because without electricity you can not live.The reason why electricity is the following.House hold.-fans-light bulbs-televisions-ovens-heaters-refrigeratorsEducations-lights ( to see)-computers-interactive white board.
