Single Answer MCQ
Q-00040457
In practical applications, why are alloys preferred for resistors over pure metals?
1
Alloys are cheaper
2
Alloys have predictable resistance
3
Alloys have higher resistivity
4
Alloys resist heat better
Answer and Solution
Answer
C. Alloys have higher resistivity
Solution:
Alloys generally have higher resistivity compared to pure metals, making them more effective for use in resistors.
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