Textbook Problem

What is a normally dosed switch?

To determine

Normally closed switch in an electrical circuit.

Explanation of Solution

All electrical circuit is controlled by some type of switches. They used to mainly on or off the circuit. They can be either operated manually by the driver or can be operated automatically. When the switch is on, it allows the current to flow into the circuit or vice versa. These type of switches generally termed as single-pole, single-throw switch...