GK
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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in a bulb there are ____ terminals
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5
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2
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8
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10
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Explanation:
Detailed explanation-1: -An electric bulb has two terminals. The base of the electric bulb and the metal tip of the base are the two terminals of the bulb. One is called a positive terminal while the other is called a negative terminal. The filament of the electric bulb is connected to its terminals.
Detailed explanation-2: -An electric bulb has two terminals just like an electric cell.
Detailed explanation-3: -Both the bulb and cell have only two terminals, i.e. positive and negative.
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