What is accuracy in an instrument?
A. The smallest value that can be measured by the instrument.
B. The degree of change in the output signal for a given change in the input signal.
C. The ability of the instrument to measure signals accurately in the presence of noise.
D. The degree of closeness of the measured value to the true value of the signal.
Answer:D
What is accuracy in an instrument?
A. The smallest value that can be measured by the instrument. B. The degree of change in the output signal for a given change in the input signal. C. The ability of the instrument to measure signals accurately in the presence of noise. D. The degree of closeness of the measured value to the true value of the signal.
Explanation: Accuracy is a characteristic of an instrument that refers to the degree of closeness of the measured value to the true value of the signal. This is important for ensuring that the instrument provides reliable and trustworthy measurements.