Week5 (dragged) 78

Week5 (dragged) 78 - ends for electrical connection ! The...

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September 07, 2010 University Physics, Chapter 25 37 Resistors ! In many electronics applications one needs a range of resistances in various parts of the circuits ! For this purpose one can use commercially available resistors ! Resistors are commonly made from carbon, inside a plastic cover with two wires sticking out at the two
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Unformatted text preview: ends for electrical connection ! The value of the resistance is indicated by four color-bands on the plastic capsule ! The first two bands are numbers for the mantissa, the third is a power of ten, and the fourth is a tolerance for the range of values Thursday, September 23, 2010...
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