What is fidelity in an instrument?
A. The ability of the instrument to measure small changes in the input signal.
B. The degree of closeness of the measured value to the true value of the signal.
C. The tendency of the instrument to produce inconsistent results over time.
D. The ratio of the change in the instrument’s output signal to the change in the input signal.
Answer:B
What is fidelity in an instrument?
A. The ability of the instrument to measure small changes in the input signal. B. The degree of closeness of the measured value to the true value of the signal. C. The tendency of the instrument to produce inconsistent results over time. D. The ratio of the change in the instrument’s output signal to the change in the input signal.
Explanation: Fidelity 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 accurate and reliable measurements.