PracticeMedium
Q.The resistance of a conductor at 15°C is 20 Ω and at 100°C is 25 Ω. Its resistance at 0°C is
a
18 Ω
b
18.8 Ω
c
19 Ω
d
19.2 Ω
Correct Answer: Option B
The correct solution involves applying the fundamental concept to derive the final value step by step...