EC 1 Lab Report VI 1 0 01 0 001 V 1 Resistor A 2 925 0 117 0 04 0 1465 2 925 0 732 Resistor B 0 123 0 03 4 1 0 237 4 1 1 367 Resistor C 4 33 0 130 0 03 Resistor A Resistor B Resistor C 0 117 V 0 04 A 148 8 0 123 V 0 03 A 215 8 Resistor D 0 135 V 0 03 A 983 0 13 V 0 03 A 386 0 001 0 117 2 0 01 0 04 2 2 925 0 001 0 117 2 0 01 0 04 2 0 732 0 001 0 123 2 0 01 0 03 2 4 1 2 0 001 0 123 2 0 01 0 03 1 367 0 001 0 130 2 0 01 0 03 2 4 33 2 0 001 0 130 2 0 01 0 03 1 444 0 001 0 135 2 0 01 0 03 2 4 5 2 0 001 0 135 2 0 01 0 03 1 500 I mA Volts 1 2 3 4 5 0 003 0 005 0 007 0 009 0 011 155 35 3 268409399 y 155 35x 0 3533 R 0 9987 V vs I 0 115 0 44 0 704 1 047 1 365 Slope Slope Uncertainty 0 35325 b intercept 0 02467595 b intercept uncertainty 0 250 4 33 1 444 Resistor D 0 135 0 03 4 5 0 260 4 5 1 500 VI 2 V s t l o V 1 6 1 4 1 2 1 0 8 0 6 0 4 0 2 0 155 35 3 268 0 353 0 025 0 0 002 0 004 0 008 0 01 0 012 0 006 I mA This resistor is not an ohmic conductor because the ratio of voltage to current is not the same at all points V vs I 155 35 3 268 155 35 2 155 35 3 268 3 268 155 35 2 3 268 155 35 3 268 VI 3 Volts I mA 0 002 0 002 0 004 0 006 0 014 0 017 0 021 0 026 0 034 0 041 s t l o v V 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 1 0 1 2 3 4 5 6 7 8 9 10 0 2 0 4 0 6 0 65 0 7 0 71 0 72 0 73 0 74 0 75 0 60 0 004 0 65 0 006 0 70 0 014 0 60 150 0 65 108 33 0 70 50 0 0 01 0 02 0 03 0 04 0 05 I mA The diode is a non ohmic conductor because its V and I relationship is nonlinear and there is a significant drop in the resistance as the voltage increases 2 2 2 2 0 732 2 1 367 2 1 444 2 1 500 2 The two calculated values of the resistors aren t similar since the have a very huge range and don t fall within each other s uncertainty Meaning the values don t agree with each other VI 4 Table For V 4 and V5 R series R parallel 1 821 0 003 1 738 1 375 0 022 66 9 2 925 4 10 4 33 4 50 15 855 Series Using the Data from VI 1 15 855 2 60 15 855 2 60 From VI 1 1 821 0 003 607 607 V1 5 Table For V 4 and V5 V I R dmm R series 1 821 R parallel 1 375 0 003 1 738 0 022 66 9 From V1 1 Resistor A Resistor B Resistor C Resistor D Parallel 2 925 0 732 4 1 1 367 4 33 1 444 4 5 1 500 Using the data from V1 1 1 1 1 1 2 925 1 4 1 1 4 33 1 1 4 5 1 1 0 9625 2 2 2 2 2 2 0 9625 0 0235 2 2 2 0 0235 Using the data from V1 4 5 1 375 0 0235 58 51 The two values calculated for the network of resistors in parallel are similar because they fall within the same uncertainty range It also agrees with the DMM measurement as well
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