Answer: The filament is the part of the light bulb that produces light. Filaments in incandescent light bulbs are made of tungsten. When electric current goes through the filament, the filament glows.
What is called filament?
noun. a very fine thread or threadlike structure; a fiber or fibril: filaments of gold. a single fibril of natural or synthetic textile fiber, of indefinite length, sometimes several miles long. a long slender cell or series of attached cells, as in some algae and fungi.
What are filaments in plants?
What does filament mean? Botanists define filament as the thread-like stalk that supports an anther of the plant. Together, a filament and an anther make up a stamen, which is the male reproductive part of a flower.
What is a filament Class 7?
The thin wire in an electric bulb that produces light is called the filament.
What is filament in Class 6?
An electric bulb is a device which produces light when electricity is passed through its terminals. The bulb has two thick contact wires in the center with a thin wire attached between them. This thin wire is called filament.
What is a filament Class 6 answer?
Filament is usually made of very thin tungsten wire. It is the filament of the bulb which glows when electricity from cell is passed through it. (3) The two thick wires inside the glass bulb provides support to the filament and also make the connection of the filament to the outer circuit.
What is filament and anther?
The stamen is made up of two parts: the anther and filament. The anther produces pollen (male reproductive cells). The filament holds the anther up. During the process of fertilization, pollen lands on the stigma, a tube grows down the style and enters the ovary.
What is a function of filament?
The filament is a thin tubular part of the stamen, which extends and supports the pollen sac at the top. The function of filaments in plants is to carry nutrients to the anther, where the pollen develops.
What is filament and its function?
Filaments are the structural proteins of the cell. There are three kinds of filaments: microtubules, intermediate filaments, and microfilaments. Microtubules are the largest filament and act as highways for the cell, transporting materials.
What is a filament in biology?
In biology, a protein filament is a long chain of protein monomers, such as those found in hair, muscle, or in flagella. Protein filaments form together to make the cytoskeleton of the cell. They are often bundled together to provide support, strength, and rigidity to the cell.
Where is a filament on a flower?
Filament. The thin stalk that supports the anther in the male portion of the flower.
Where is the filament in a plant?
stamen. stamen, the male reproductive part of a flower. In all but a few extant angiosperms, the stamen consists of a long slender stalk, the filament, with a two-lobed anther at the tip.
What is a filament in physics?
Definition: The metal resistance wire inside a bulb which transfers electrical energy to light (and heat).
What is filament in bulb?
The word Filament itself refers to the wire or thread inside the bulb which lights up when you turn it on.
What is a filament BYJU’s?
The filament of an electric bulb glows because of the heating effect of electric current. As the current passes through the bulb it heats the filament which gives off light. A filament has lots of opposition or resistance to electricity.
What is a filament Ncert?
The part of an electric bulb that glows is called the filament.
What is filament made up of?
The Correct Answer is Tungsten. Tungsten metal is used for making the filament of electric bulbs.
What is electric filament?
(Electrical engineering: General) A filament is the thin wire inside a light bulb that emits light when heated by an electric current.
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