What does a zig zag mean in a circuit?

What does a zig zag mean in a circuit?

Electrical circuit diagram symbols Capacitors (parallel lines) store energy in your system, while resistors (zigzag lines) reduce current flow. All electrical engineering students should become familiar with these three shapes, as they are universally used in circuit diagrams.

What is the symbol of resistor of resistance?

The ohm (symbol: Ω) is the SI unit of electrical resistance, named after Georg Simon Ohm.

What is a resistor with an arrow through it?

A rheostat is an variable resistor that has only two terminals. Its schematic symbol shows a resistor symbol with an arrow drawn through it. If the knob or screw is turned all the way to one end of its range, then the resistance between the two rheostat terminals will be 0 Ω.

What is the symbolic representation of resistor?

Resistor Symbols The resistors are elecrical passive components manufactured specifically to provide a given value of resistance to the passage of electric current. Its unit of measurement is the ohm and is represented by the greek letter omega.

What happens to a circuit when too much power is applied?

Exceeding the rated load for the circuit wiring causes the circuit breaker to trip, shutting off the power to the entire circuit. If there were no breaker in the circuit, an overload would cause the circuit wiring to overheat, which could melt the wire insulation and lead to a fire.

What is the difference between a rheostat and a resistor?

As nouns the difference between resistor and rheostat is that resistor is one who resists, especially a person who fights against an occupying army while rheostat is an electrical resistor, with two terminals, whose resistance is continuously variable by moving a knob or slider.

What is schematic symbol of resistor?

Resistors. The most fundamental of circuit components and symbols! Resistors on a schematic are usually represented by a few zig-zag lines, with two terminals extending outward. Schematics using international symbols may instead use a featureless rectangle, instead of the squiggles.

What happens when a current is too high?

If the current flow gets too high, the fuse will melt. This destroys the fuse, but protects the remainder of the circuit.

Why is the resistor symbol a zigzag symbol?

Resistor Symbol. The function of a resistor is to resist the flow of electrons through the conductor, thus choking the flow of current. A basic resistor is usually a length of nichrome wire wound around a ceramic tube. From the side view, it appears as a zigzag line, which is why the resistor is a zigzag symbol.

What is the symbol for varistor heating element?

A varistor is a voltage-sensitive resistor. This is a non-reactive resistor. This is the general symbol for impedance. This is the heating element resistor symbol. This is a symbol to represent a non-linear resistor. As you can see, it has a line going through it.

What is the Ohm symbol for electrical resistance?

The ohm symbol Ω, represents the unit of electrical resistance. The rheostat is usually a two terminal device used in physics. The symbol has an arrow going through it. A negative temperature coefficient (NTC) resistor is essentially a thermistor, which detects temperature. It is the symbol of a resistor with a line through it.

What do you need to know about resistors?

Hopefully, you will find this post helpful. What is a resistor? Is resistor an active or passive device? What is the electrical symbol of a resistor? Why is the symbol of the resistor zig zag? Who invented the resistor? Why resistors have no polarity? What are resistors made of? What resistor tolerance mean?