•What is filament?
•What is Electricity?
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Answer:
Filament a conducting wire or thread with a high melting point, forming part of an electric bulb or thermionic valve and heated or made incandescent by an electric current.
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Explanation:
What is filament?
An electrical filament is a thread of metal , usually tungsten , which is used to convert electricity into light in incandescent light bulb s (as developed in 1874 by Alexander Lodygin and in 1878 by Joseph Wilson Swan , among others), and into heat in vacuum tube devices.
What is Electricity?
Electricity is the flow of electrical power or charge. ... The energy sources we use to make electricity can be renewable or non-renewable, but electricity itself is neither renewable or non-renewable. Electricity is a basic part of nature and it is one of our most widely used forms of energy.
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