Question

48. Figure shows a snap-shot of a wave-form of
frequency 50 Hz. For this wave motion, find the
(C)
wavelength (2), amplitude (I) and velocity (v)
amplitude (cm)
.2
4
2
15
35
0
5
25
distance (cm)
(a) 1 = 200 cm, amp. = 40 cm, v = 1000 m/s
(b) 2 = 20 cm, amp. = 4 cm, v = 10 m/s
(c) 1 = 30 cm, amp. = 2 cm, v = 5 m/s
(d) a = 20 cm, amp. = 3 cm, v = 15 m/s
The yelocity of sound in
49​

Answer 1

please mark me as brainliest.

Answer 2

plz follow me .........