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In the following arrangement shown in Fig. 12.2, the bulb will not glow if the ends A and B are connected with

 

                                    Fig.12.2

(a)     A steel spoon

(b)     A metal clip

(c)     A plastic clip

(d)     A copper wire

Answers (1)

best_answer

Plastic clip is a poor conductor of electricity, it is an insulator. The bulb will not glow if the ends A and B are connected with A plastic clip.

Hence option (C) is correct. 

Posted by

Sumit Saini

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