Question

What is filament and what is terminal ?
What is circuit and what is current ?

Answer 1

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Question;-1 What Is Filament ?

Answer ;- Filament of electric bulb is made up of tungsten as

a) it doesn't oxidise readily at high temperature

b) it has high melting point


Question:-2 what is terminal ??

Answer ;- forming or situated at the end or extremity of something is called Terminal.

Question ;-3 What is Circuit ??

Answer ;- a continuous and closed path of an electric current is called circuit.

Question;-4 what is Current ??

Answer ;- The rate of flow of electric charge is called electric Current.
S.I Unit Of Current is Ampere. (A)

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Answer 2

filament is a "long chain of proteins, such as those found in hair, muscle, or in flagella".