25 km/hr I hope this helps;)
Answer:
3.21
Explanation:
The relation between frequency and wavelength is shown below as:
c is the speed of light having value
Given, Frequency = 93.5 MHz =
Thus, Wavelength is:
<u>Answer - A.</u>
Answer:
0.003034 s
1.035 m
4.5 m
Explanation:
= frequency of the tone = 329.6 Hz
= Time period of the sound wave
we know that, Time period and frequency are related as

= speed of the sound in the air = 341 ms⁻¹
wavelength of the sound is given as

= speed of the sound in the water = 1480 ms⁻¹
wavelength of the sound in water is given as
