Traveling Waves | Energy and Intensity, Sound Intensity Level: Decibels | Lecture Solutions
TW.L3.sols | PDF
| Problem | Video Solution? |
| Sound waves | |
| Consider a speaker | Yes |
| Speaker system | Yes |
| Power power power power: Part A | Yes |
| Power power power power: Part B | Yes |
| Power power power power: Part C | Yes |
| Middle C | Yes |
| Canary Cry | |
| Constant volume tone | Yes |
| Listen to the speaker: Part A | Yes |
| Listen to the speaker: Part B | Yes |
| Human eardrum: Part A | Yes |
| Human eardrum: Part B | Yes |
| Energy, power, and intensity | |
| Test the sound system | Yes |
| Sound intensity difference | Yes |
| Amplified speaker: Part A | Yes |
| Amplified speaker: Part B | Yes |
| Multiple sources: Part A | Yes |
| Multiple sources: Part B | Yes |
| Trumpets | Yes |
| Too loud! |