Which of the following will make a closed circuit?(a) Eraser(b) Metal Key(c) Bulb(d) Battery
Answers
Answered by
3
Answer:
c. bulb
is the answer
Explanation:
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Answered by
2
Answer:
key
Explanation:
The key is metal hence conduct the electricity Hence it is a closed system. In other options, there is some break or connection with nonconducting metal.
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