Q23Long answer
A torch is not functioning, though contact points in the torch are in working condition. What can be the possible reasons for this? Mention any three.
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The possible reason could be (i) the bulb may be fused. (ii) the cells may have been used up. (iii) the cells are not placed in the correct order. (iv) the switch is faulty. (Any three) 134 E XEMPLAR PROBLEMS