Question

3. Is there something in this circuit diagram if yes then state the reason, ​

Answer 1

Answer:

A circuit diagram (electrical diagram, elementary diagram, electronic schematic) is a graphical representation of an electrical circuit. A pictorial circuit diagram uses simple images of components, while a schematic diagram shows the components and interconnections of the circuit using standardized symbolic representations. The presentation of the interconnections between circuit components in the schematic diagram does not necessarily correspond to the physical arrangements in the finished device.[1]

Comparison of pictorial and schematic styles of circuit diagrams

Common schematic diagram symbols (US symbols)

The circuit diagram for a four-bit TTL counter, a type of state machine

Unlike a block diagram or layout diagram, a circuit diagram shows the actual electrical connections. A drawing meant to depict the physical arrangement of the wires and the components they connect is called artwork or layout, physical design, or wiring diagram.