Question

What is the significance of a switch

Answer 1

The study of switching condition in circuits is called as Transient analysis. In a circuit, if you have a resistive devices, they allow the sudden changes in current and voltage. ... In order to understand the behaviour(transients) of these energy storing devices(L & C) in switching conditions,we require a switch.

Answer 2

To break and connect the flow of electricity.Electrical switch is used to perform all logical operation in a digital circuit ,.... usually,t he logic level is considered as HIGH
1.w hen switch off ,and as low.
2.w hen switch on ...
hope it will help..