Fundamentholfundamenthol
NEET2019Paper 2019Physics
Q.

Which of the following acts as a circuit protecting device?

  1. A

    Conductor

  2. B

    Inductor

  3. C

    Switch

  4. D

    Fuse

Solution

Fuse wire has less melting point so when excess current flows, due to heat produced in it, it melts.

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