What is noise in an instrument?
A. The smallest value that can be measured by the instrument.
B. The difference between the maximum and minimum values that can be measured by the instrument.
C. The unwanted fluctuations or disturbances in the measured signal.
D. The degree of change in the output signal for a given change in the input signal.
Answer:C
What is noise in an instrument?
A. The smallest value that can be measured by the instrument. B. The difference between the maximum and minimum values that can be measured by the instrument. C. The unwanted fluctuations or disturbances in the measured signal. D. The degree of change in the output signal for a given change in the input signal.
Explanation: Noise is a characteristic of an instrument that refers to the unwanted fluctuations or disturbances in the measured signal. This can occur due to external interference, internal noise sources, or the inherent limitations of the instrument itself.