Question

Resistances of a conductor will be minimum at
a) 2°C
b) 10°C
c) 20°C.
d) 32°C​

Answer 1

Answer:

2°C

Explanation:

Since temperature is directly proportional to resistance, then the resistance of a conductor will be less at 2°C

Answer 2

Answer:

2℃

Explanation:

Because resistivity of a conductor is directlty proportional to the temperature...