Question

Symbol of open switch is:

Answer 1

Hint :A switch is the device which changes the flow of an electrical circuit. In general terms, the switch is the device which makes and breaks the connection in an electric circuit. Here we will go through all the symbols given and find the corresponding term.

Complete Step By Step Answer:
Option A suggests the image of the closest switch, which allows current to pass through it. A closed switch can be defined as the switch which provides the direct link or path for current to flow through it.
Option B Suggests the symbol of battery. This symbol originated as the schematic drawing of the earliest type of the battery.
Option C image suggests that it is the open switch. An open switch does not allow current to pass through it and it is without continuity.
Option D image suggests the image of the voltmeter. A voltmeter is an instrument which is used for measuring the electric potential and is denoted by the letter “V” in the circle.
From the given multiple choices, the option C is the correct answer.

Note :
In the mathematical form, the switch is also known as the gate. Generally, the term switch is referred to as electrical power. Know the difference between the voltmeter and ammeter symbols. Ammeter is represented by the letter A in the circle which is used to measure either direct or the alternating current. Also, know the difference between the open and the closed switch.