Suppose three cells, one bulb and switch is given to you. How will you make circuit so that bulb glows. What will you use to join these metallic wire or thread.
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Explanation:
Suppose three cells, one bulb and switch is given to you. How will you make circuit so that bulb glows. What will you use to join these metallic wire or thread.
Metallic wire
Because metal is a good conductor of electricity
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