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LED has two pins,one is anode(positive) and the other is cathode(negative).The smaller pin is cathode(negative) and the longer pin is anode(positive).
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∙ 14y ago
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How is led cathode identified on PC board?
A: LED will have a visual greater real estate on the cathode side it can be seen if the LED is transparent other way is using a VOM and measure the potential . the less potential will be at the cathode.
What color is an led cathode?
a nonsense question
Is the short lead the cathode on an led?
Yes
What is the negative leg of an LED called?
The side of any diode that must be negative in order for the diode to conduct is the "cathode".
How do you identify diode terminal?
The end marked with a band is the cathode.
What is the difference between anode led and cathode led?
A: A LED is a diode and like all diode they have an [anode] meaning positive terminal and a [cathode] negative terminal. Therefore the proper potential must be applied for it to behave like an LED.
Forward current of led?
The forward current of an LED is current that goes from the anode of the LED to the cathode (the forward direction).
0n an LED what are the names of the positive and the negative leg?
Anode and cathode. Anode = negative lead, cathode = positive lead.
What is the left leg of the led called?
Cathode and an anodeThey are called the "anode" and the "cathode", just like every other diode ever built.
Which leg does current emit from in a LED?
Current flows from the anode (positive terminal) to the cathode (negative terminal) in a LED. The longer leg of the LED indicates the positive anode side, while the shorter leg represents the negative cathode side.
What is LED Forward Voltage?
The forward voltage of an LED is the voltage that must be applied across the leads of an LED, anode to cathode, in order for the LED to function and turn on.
What is the charge of the particle in cathode rays?
The charge of the particle in cathode rays is negative. This was determined by J.J. Thomson through his experiments with cathode ray tubes in the late 19th century, which led to the discovery of the electron.
