STANDARDPhysics-Current Electricity
STANDARD Physics Resistivity MCQ Question
Type: MCQ-conceptual-Easy-Class 12
The resistivity of alloy manganin is
A
nearly independent of temperature
B
increases rapidly with increase in temperature
C
decreases with increase in temperature
D
increases rapidly with decrease in temperature.
Correct Answer
Option A
Detailed Explanation
The resistivity of manganin is nearly independent of temperature, making it suitable for precision resistors.
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