Question

Find the incorrect statement from the following.
1.When current is flowing in an electrical circuit then it is said to closed
2.The filament of an electric bulb (now not commonly used) is made of nichrome wire
3.The wire used for electrical ‘fuses’ has low resistance and low melting point
4.These days, in place of ‘fuse’, we use MCB (miniature circuit breaker).MCB is a switch which automatically turns off when current in the circuit exceeds the safe limit

Answer 1

Answer:

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Explanation:

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