B. Variation of current with resistance Constant Voltage: 2.0 V Trial Resistance, R (ohms) Reciprocal of Resistance, 1/R
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B. Variation of current with resistance Constant Voltage: 2.0 V Trial Resistance, R (ohms) Reciprocal of Resistance, 1/R
B. Variation of current with resistance Constant Voltage: 2.0 V Trial Resistance, R (ohms) Reciprocal of Resistance, 1/R Current, I (ampere) Graph of current / (y-axis) vs. reciprocal of resistance 1/R (x-axis) Current Points Used Slope of the line Constant Voltage Percentage Error 0.5 0.4 a 02 0.1 0.10 1 5 0.2 0.41 0.12 185 2 6 0.16 0.33 0.14 2.11 V 2.00 V 5.50 % 3 7 0.14 0.29 0.16 Resistance 4 8 0.125 0.24 0.18 0.20 5 9 0.11 022 0.22
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