alleryThe symbol alpha stands for the temperature coefficient of:
AReluctance
BResonance
CResistivity
DReflectance
Answer & Solution
Correct answer: C. Resistivity
1. It appears in the formula relating resistivity to temperature.
2. Alpha is called the temperature co-efficient of resistivity.
3. So the correct answer is resistivity.
_Source: syllabus Physics Part I, Ch 3 'Current Electricity'_
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