Question

(ii) A bulb has
(a) two terminals and one filament
(b) two terminals and two filaments
(c) multiple terminals and single filament
(d) single terminal and single filament

Answer 1

A bulb has two terminals and one filament (option a) is the correct answer.

• The filament of the bulb, as well as the two terminals, are the portions of the bulb that allow it to produce light.
• Tungsten is used to make the bulb's filament, which lights when an electric current is supplied through it.
• This filament is linked to the two terminals of the battery on both sides, allowing the circuit to be completed and the current to flow.
• As a result, the bulb has two terminals and a single filament, allowing it to glow or generate light.

Answer 2

Answer:

tow terminals and tow filament