0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the positive leg of an LED?
The longest leg is the positive leg of any LED.
How do you tell the positive from the negative on a led?
Most LEDs have one lead longer than the other, or a flat side on the rim of the base, to indicate polarity. An LED that has neither of these must be marked in some other way. The only way to identify the polarity of an unmarked LED is to test it. A common AA or C battery in series with a small resistor of 50-100 ohms will do the job. The LED lights when the positive end of the battery ... possibly through the resistor ... goes to the positive end of the LED. (There is no harm to the LED when the battery is connected backwards and the LED doesn't light.)
What is a positive side?
This question is incomplete. A positive side could mean the positive side of a situation. A positive side could mean the side that is correct or apart of a chemical equation.
How do you make neoflies from step up 3D?
first you need a led light (like on Christmas lites), a 3 volt battery, tape and a magnet first slide the battery in between the wires on the led light the long wire should be on the positive side of the battery. then put tape around the light and battery. Finally put the magnet on the positive side of the battery.
Why are led legs different in size?
Current will only flow one way through an LED, so it has a positive leg and a negative leg. One of them is longer to signify which is which (longer is negative). The negative side also has a chamfered edge on the LED itself.
What part of a battery is the positive terminal?
the led lug with the positive sign next to it +
In a schematic drawing of battery is the long side the positive side or the negative?
The positive
How do you tell the difference between positive and negative on a led?
The longer wire is the positive end, but if the wires are the same length, check inside the LED. There are two easily seen parts connected by a wire, the smaller is the positive.
Is there a positive side to dyslexia?
the positive is that at school they can help you
What is the short and long legs of LED called?
Cathode (negative) is the shortest leg and there is a flat edge on the base of the LED, and it must be connected to the negative wire or "-" connection. Anode (positive) is the longest leg, and must be connected to the positive wire or "+" connection, as electricity will only pass through a LED from positive to negative.
How can you tell what side is negative and what side is positive?
Large side is negative
How can you identify a cathode nigative to an LED?
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).
