Question

50 Hz
(7) A progressive wave of frequency
is travelling with a velocity 350 m/s through
a medium. The change in phase at a given
point in time interval 0.005 see is.

Answer 1

5]

['p;oilkuryjth5wyhtshtbjnd gmh,./"

Answer:240536nsfn sfngv dgnj srtjdkmzy,xltu;.iy/kh.j,hmy

=\0]-9[0p79o86i7ry6ethgraefcsX vbcnhdyjryjufnhc bvxczaxzqw+/9/85

aegdv wvs

Explanation:

dwesgrdvfs dc      wsfhbhwsegdvgtykiylh;