Answer :
Final answer:
L1 and L2 represent sound intensity levels in decibels, with L1 being 65dB and L2 being 55dB. The higher the decibel level, the higher the sound intensity, meaning the sound wave carries more energy. Therefore, L1 (F1) has a higher intensity than L2.
Explanation:
In the context of sound waves and acoustics, the terms L1 and L2 are likely representing sound intensity levels, typically measured in decibels (dB). L1 is set to 65dB and L2 to 55dB, it means the intensity level of L1 is higher than that of L2.
Sound intensity is a measure of how much energy a sound wave carries per second per unit area. If the level of F1 (L1) is a higher intensity than F2 (L2), it means F1 is a louder or higher-energy sound wave.
So, to illustrate, imagine you are listening to music at different volume levels. If the volume is set to 65dB (L1), it would be significantly louder than if it were set to 55dB (L2). Thus, L1 (F1) has a higher intensity.
Learn more about Sound Intensity Levels here:
https://brainly.com/question/30101270
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