What is the symbol for AC on a meter?
wavy line
Selector knob labels: On an analog multimeter, you choose the unit that you’re testing. A wavy line indicates AC. A straight line or dash shows DC. These abbreviations and symbols are often found on multimeters.
What is the symbol for power source?
Power Supply Symbols
| Electronic Component | Circuit Symbol |
|---|---|
| Battery | Battery Circuit Symbol |
| DC Supply | DC Supply Circuit Symbol |
| AC Supply | AC Supply Circuit Symbol |
| Fuse | Fuse Circuit Symbol |
What is the symbol for ac and dc volts?
In any case, here’s a rundown of what each symbol means on my multimeter: Direct Current Voltage (DCV): Sometimes it will be denoted with a V– instead. This setting is used to measure direct current (DC) voltage in things like batteries. Alternating Current Voltage (ACV): Sometimes it will be denoted with a V~ instead.
What do the symbols on an electrical schematic represent?
Thus in circuit diagrams and schematics, graphical symbols identify and represent electrical and electronic devices and show how they are electrically connected together while drawing lines between them represents the wires or component leads.
What is the symbol of AC voltage source?
Whereas the familiar battery symbol is used as a generic symbol for any DC voltage source, the circle with the wavy line inside is the generic symbol for any AC voltage source.
What is the current symbol?
letter i
| Electric current | |
|---|---|
| A simple electric circuit, where current is represented by the letter i. The relationship between the voltage (V), resistance (R), and current (I) is V=IR; this is known as Ohm’s law. | |
| Common symbols | I |
| SI unit | ampere |
| Derivations from other quantities |