Figure below is the result of a set of measurements of potential difference tria

Question

Figure below is the result of a set of measurements of potential difference triangle V across and current I through a resistor with the best fit line represented by triangle V(V) = 102.1(A). Note that the resistor used is accurate in value within a 10% and also each measuremen is accurate within 10%. Follow the instruction and answer the questions. Find the slope from the given information_______. Find the resistance from the graph (show calculation)______. If the resistance used for this experiment is 100 Ohm, what is the percent error of the experimental result on the resistence value? (show calculation)_______. Does this experiment confim. Ohm's law (write the reason for your answer)?

Explanation / Answer

A) slope = V/I = 102
B) V / I = R = 102 ohm
C) Error = 2*100/100 = 2 pc
D) Yes, as it shows V is proportional to I   

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