Question

15 Electrical Circuits rou have hund that greater ' esistance in a creur results is lower ement A ate resistaace to is a naisance. 1 currest, Teo nuch euerent could easily the circuits in your caleulatee Band one. 1T example in ohms (2) the resistor 4-band hat yields 2 significant figures of precision, is shown belew, seme resisters utt 5 bands for 3 sig figs Put the first two digits sogether and Indicabes Resistor Acouracw then muhiply by Band 3 Band 2 Second Dig First Digit below are a few examplex) Black Black or so baad: sccurate to Slver muhiply by 01 Oold: muliply by .I1 lack muhiply by 1 Stup 4: Move d 1 Orange 3 Orange 5 Green 7 Violet 5 Green Yellow: msltigly by 10,000 Green multiply by 100,000 Slue: maltiply by 1,000,000 s Gray s Gray white So a resister labeled BROWN-BLACK-BROWN-GOLD meass While a revuistor labeled RED GREEN-YELLOW-SILVERmess 25 t 10,000-250,000 within 10%, e" 25,000 ฉ,or 225,000 275,000 a. OUTSIDE FOR A HILE to THATS PROBABLY A GOCD IDEA resistor? What would be the color cede for a high-qualiny 66 Let's fied eut how close the theoretical valve of some tesistee Ar your eers. Set up a cireuit lke the one disgramed st right to test your %enw.lmeaured. 15V Labeled

Answer 1

Color code for 66 ohm Resistant. Blue-Blue-Black-Gold, as it should be high quality so we can make last color Gold, having 5 % tolerance. O_2 color code for 37,000 ohm Orange-Violet-Orange-Gold with 5 % tolerance.