Science, asked by bfflover, 1 month ago

What is a switch??? write its function??​

Answers

Answered by adityas96654
2

Answer:

A switch is defined as a device that is used for making and breaking of electric current in a circuit. It is used to turn on and turn off daily used equipment like television, washing machine, fan, light, etc. A switch can be used in series and parallel circuits

Explanation:

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Answered by presentmoment
1

A switch is a device that allows electric current to be created and broken in a circuit.  

Explanation:

  • It is used to turn on and off common household appliances such as the television, washing machine, fan, and light. In both series and parallel circuits, a switch can be employed.
  • A simple switch consists of two contacts, one of which is fixed and the other of which is movable.
  • When a pair of contacts touch, current flows across the circuit; however, when the contacts are separated, current does not flow.
  • Switches are classified primarily by the connections they make, which are referred to as pole and throw switches.
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