C-07-Q093mediumsingle_mcq
For the same Figure 7.16 with m, how much time is required to hear the echo?
For the same Figure 7.16 with m, how much time is required to hear the echo?
- a0.10 s
- b0.12 s
- c0.14 s
- d0.18 s
For the same Figure 7.16 with m, how much time is required to hear the echo?