Judge the location of V-I characteristics of a variable resistor and draw these
on V-I plane when the value of resistance has been fixed at 10 ohms,
15 ohms and 20 ohms.
Answers
Answer:
Graph enclosed
Explanation:
Voltage Current (R = 10) Current (R = 15) Current (R = 20)
0 0 0 0
30 3 2 1.5
60 6 4 3
90 9 6 4.5
120 12 8 6
150 15 10 7.5
180 18 12 9
210 21 14 10.5
240 24 16 12
270 27 18 13.5
300 30 20 15