InterviewSolution
Saved Bookmarks
| 1. |
The intensity of sound from a source at a distance of 4 m is 2 × 10–8 W/m2. The intensity of sound at distance of 2 m from the source is |
| Answer» The intensity of sound from a source at a distance of 4 m is 2 × 10–8 W/m2. The intensity of sound at distance of 2 m from the source is | |