Temperature Coefficient of Resistance (Jee Mains) | ExamDuo
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Ohm's Law and Resistance
Medium
Temperature Coefficient of Resistance
Resistance of the wire is measured as
2
Ω
and
3
Ω
at
10
∘
C
and
30
∘
C
respectively. Temperature co-efficient of resistance of the material of the wire is :
SELECT ONE OPTION
A
0.033
∘
C
−
1
B
−
0.033
∘
C
−
1
C
0.011
∘
C
−
1
D
0.055
∘
C
−
1
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