True/False
1. Current flows through a circuit when it is open.
2. Electric bell is based on the heating effect of current)
3. An electric bell has an electromagnet
4. To make a battery of two cells, the negative terminal of one cell is connected to the
negative terminal of the other cell. O
5. When the electric current through the fuse exceeds a certain limit, the fuse wire melts
and breaks.)
6. The magnetic strength in a conductor decreases with the increase in current)
7. To make a battery of two cells, the negative terminal of one ocll is connected to the
negative terminal of the other cell.
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- False
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- True
6. true
7. false
please make the answee brainlist
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