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An electric bulb is connected to a cell through a switch as shown in Fig. 12.7. 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.

Answers (1)


 There could be following reasons for it:

(i) Loose connections.

(ii) Break in connecting wires.

(iii) The cell is a used one.

(iv) The bulb is fused.

Posted by

Sumit Saini

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