1.

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.

Answer» The reason could be because
(i) the bulb is fused.
(ii) the cell is a used one.
(iii) break in connecting wire.
(iv) loose connection. (Any two)


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