PhysicsState whether the given statement is true or false.Copper wire cannot be used as a fuse wire.

State whether the given statement is true or false.


Copper wire cannot be used as a fuse wire.


  1. A
    True
  2. B
    False 

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    Solution:

    The given statement is  true.
    Concept- Fuse is a safety device that guards against short circuits and excessive current flow
    in electrical research. In essence, a fuse wire is utilised to interrupt the circuit at the source
    during overloading, safeguarding the components from harm. Explain whether copper may be
    used as a fuse using this idea.
    When a wire or strip experiences a high current, a fuse, which is a key component, melts,
    stopping the current flow. The material's heat conductivity and melting point are key factors
    in choosing a fuse wire.
    As a result, a fuse wire has to be manufactured of a material with a low melting point that
    will easily melt in the event of an overshoot, disconnecting the circuit from the source. Let's
    now examine if copper satisfies the demands and specifications for a fuse wire.
    Since copper is typically used in regular wires, there is no difference between a fuse wire and
    a regular connection wire. Because of its high melting point, copper is utilised in standard
    wiring. When there is a current overload, copper with a higher melting point won't melt as
    quickly and will enable excessive current to flow through, seriously damaging the associated
    components.
    Due to the lack of distinction between regular wire and fuse wire, it is not recommended to
    utilise copper wire as a fuse wire for the aforementioned reasons. Utilising alloys instead of
    Pure metals with low melting points are highly recommended.
    Hence, the given statement is true.
     
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