Question

A wave travels at a speed of 330m/s. If the wavelength is 2.2 cm, what will be the frequency of the wave?
A)15000 B)14500 C)15500 D)14000

Answer 1

Answer:

speed= frequency×wavelength

Answer 2

Answer:

a) 15000

Explanation:

speed = 330m/s

h = 2.2

= 100 ÷ 2.2 = 45.4545455

= 45.4545455 × 330 = 15000hz

so the ans is 15000hz

hope it's helpful ♥