1.

Fig. 7.22 shows four waves A, B, C, and D. Name the wave which shows (a) a note from a musical instrument, (b) a soft note, (c) a shrill note

Answer»

Fig. 7.22 shows four waves A, B, C, and D.

Name the wave which shows

(a) a note from a musical instrument,

(b) a soft note,

(c) a shrill note



Discussion

No Comment Found