Rewrite the statements after correcting them:
i) A battery is a combination of cells in which positive terminals of both the cells
are connected to one other.
ii) When the circuit is closed, the electric current does not flow throughout the
circuit.
iii) A electromagnet is a permanent magnet
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Answer:
(i) false
(ii) False
(iii) false
Explanation:
(i) a battery is combination of cell in which positive terminal of one battery is connected to negative terminal of other battery
(ii) when circuit is said to be closed then the electric current flow through out the circuit
(iii) no electro magnet is not a permanent magnet because when we cut the flow of electric current is lose its magnetic power, electro magnet is work on magnetic effect of electricity
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