Question

What might account for the amplitude difference of waves recorded from a subject tested alone, in a darkened room and subjects tested in a lab full of students? Explain for each of these experimental conditions.

Answer 1

The amplitude difference of waves recorded from a subject tested alone in a darkened room and subjects tested in a lab full of students can be attributed to the concept of interference.

Step-by-step explanation:

The amplitude difference of waves recorded from a subject tested alone in a darkened room and subjects tested in a lab full of students can be attributed to the concept of interference.

In the case of the subject tested alone in a darkened room, there are no other waves interfering with the recorded waves. As a result, the recorded waves have a certain amplitude.

On the other hand, in a lab full of students, there are multiple sound waves generated by the students talking or making noise, which can interfere with each other and create a complex pattern of interference. This can result in the recorded waves having different amplitudes depending on the constructive or destructive interference that occurs.

Answer 2

Amplitude of waves recorded in a darkened room will be more accurate than Amplitudes recorded in a lab full of students because there is more concentration and less noise while recording the amplitude in a darkened room than in a lab full of students

Step-by-step explanation:

Amplitude of waves recorded in a darkened room will be more accurate than Amplitudes recorded in a lab full of students because there is more concentration and less noise while recording the amplitude in a darkened room than in a lab full of students ,