InterviewSolution
Saved Bookmarks
| 1. |
. 2 To hear a distinct echo the time interval between the original sound and thereflected sound must be:(a) 0.2 S(c) 2 S(b) 1S(d) 0.1 S |
|
Answer» As the sensationof soundpersists in our brainforabout 0.1 s,to hear a distinct echo the time interval betweentheoriginal soundand thereflectedone must be at least 0.1s.hence option d thanks😁😂😀 |
|