Do Resistors Have Sides

The first stripe is usually painted very close to the edge of the resistor. Then resistors in parallel have a common voltage across them and this is true for all parallel connected elements.

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The last stripe isnt as.

Do resistors have sides. Resistors dont care which leg is connected to positive or negative. So we can define a parallel resistive circuit as one where the resistors are connected to the same two points or nodes and is identified by the fact that it has more than one current path connected to a common voltage source. Usually first band will be closest to the end.

Albeit probably a stupid one but do resistors have a positive or negative side. The means where the positive or red probe of the volt meter is to be placed in order to get a positive reading. If its in doubt measure.

Why not seemed to be a weird question at first but when i could not come up with a quick and satisfying answer i thought that the question is very important because we accept some things as they are and do not think a. Some wirewound power resistors have a tapping point that can slide along the resistance element allowing a larger or smaller part of the resistance to be used. Im starting to get into audiotronics and the whole do it yourself thing but i have a question that i havent found the answer to.

Some resistors have five stripes of color with four representing the resistance value and the last one the tolerance. This is called the positive charge flow sign convention. A resistor is a little package of resistance.

Also the tolerance band on the end will be silver or gold which is not in the normal sequence so you can tell its the tolerance band the first digit is on the opposite end. They do not act as diodes so it doesnt matter how you connect it or to which side of it is the positive terminal connected. Wire it into a circuit and you reduce the current by a precise amount.

They can do that by adding tiny components called resistors. A resistor may have one or more fixed tapping points so that the resistance can be changed by moving the connecting wires to different terminals. Current in the drawing above is shown entering the side of the resistor.

From the outside all resistors look more or less the same. Resistors are mainly used to resist the flow of current. If youre uncertain from which side of the resistor to read the colors start with the side closest to the color stripe.

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