Question

A baby cries with a frequency 712 Hz. if the
speed of sound in air is 356 ms-1. the wate
length of sund is
1) 0.005m 2) 0.05m 3) 0.5m 4) 5m​

Answer 1

Answer:

0.5 m

Explanation:

Wavelength is inversely Proportional to Frequency

So

Wavelength= Speed/Frequency

Hence

Wavelength= 356m^-1/712 Hz= 0.5m

Answer 2

hey mate!!!!!

your answer is third one 0.5 m

= v= 712 Hertz

v= 316 m/ s

v/v = 712/316

= 0.5m

hopefully it will work.....

plz Mark as brainliest and for more such answers plz follow me