jesmith13 jesmith13
  • 23-06-2021
  • Physics
contestada

Why are circuit breakers and fuses important?


1)They help regulate the voltage drop in a power source.


2)They help insulate live wires to prevent shocks.


3)They help prevent electrical accidents.


4)They help current flow smoothly.

Respuesta :

Dalewillow
Dalewillow Dalewillow
  • 23-06-2021

Answer:

option 3, as circuit breakers are mostly used as precautions

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