Discussion :: Physics
- A Fuse wire is characterised by
|
A.
High resistance and low melting point |
|
B.
High resistance and high melting point |
|
C.
Low resistance and high melting point |
|
D.
Low resistance and low melting point |
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Answer : Option A
Explanation :
Fuse is a piece of wire of a material with a very low melting point. When a high current flows through the circuit due to overloading or a short circuit, the wires gets heated and melts. As a result,the circuit is broken and current stops flowing.
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