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Electricity: Circuits and their Components — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceElectricity: Circuits and their Components1 Mark
Question
Observe Fig. With which material connected between the ends A and B, the lamp will not glow?
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Answer

To prevent the lamp from lighting in Fig., connect an insulator (like rubber or plastic) between A and B. This will break the circuit and stop the flow of electricity.

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