Question
An electric bulb is connected to a cell through a switch as shown in Fig. When the switch is brought in $‘ON’$ position, the bulb does not glow. What could be the possible reason/ s for it? Mention any two of them.
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Answer
The possible reasons so that even at switch $ON$ position the bulb is not glowing are:
- The cell may be discharged.
- The bulb may be fused.
- The wire may be broken from inside.
- The connections may be loose.
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