Question

The graphical representation of a signal in the time domain is known as ?
a. Waveform
b. Frequency
c. Frequency spectrum
d. amplitude​

Answer 1

The graphical representation of a signal in the time domain is known as frequency.

B.) Frequency

Answer 2

The graphical representation of a signal in the time domain is referred to as Frequency:

Explanation:

• A time-domain graph features how a signal changes with respect to time, while a frequency-domain graph tells the amount of signal  inside each given frequency band over a number of frequencies.
• The changes in a signal over a span of time, and frequency domain shows how much of the signal exists inside a given frequency band regarding a number of frequencies.
• Time Domain Methods- This is the best technique proposed for fault detection withinside the time domain is through the measurement of the energy  of the monitored signal.
• The approach is predicated at the fact that because the machine's condition deteriorates, the vibration energy is predicted to increase.

The correct answer for the above question is Frequency.