Indicate the 'wrong statement from the following: For accurate measurements, a potentiometer wire_________
A. must have a uniform cross section
B. must have a high temperature coefficient of resistance
C. high specific resistance
D. homogeneity
Answer:B
Indicate the 'wrong statement from the following: For accurate measurements, a potentiometer wire_________
A. must have a uniform cross section B. must have a high temperature coefficient of resistance C. high specific resistance D. homogeneity