Question

v 1.0 2.0 3.0 4.0 5.0
i 0.1 0.2 0.3 0.4 0.5

plot V-I graph and find the resistance

Answer 1

Answer: i) The slope is inclined; ii) R = 10 ohms (respectively)

Explanation: $1.0/0.1 i.e., V/I = 10$ohms

i) Therefore, acc. to the equation, V/I at any point is constant i.e., 10 ohms.

Thus, the graph V-I will be a straight line graph.

ii) R=V/I ⇒ 10 ohms.