Question

What is the frequency of a wave if the wavelength is 100 m and the speed is 200 m/s?​

A. 2 Hz
B. 100vHz
C. 0.5 Hz
D. 200,000 Hz

Answer 1

2Hz

Explanation:

i took the test

Answer 2

The frequency is 2Hz

Explanation:

Using the formula

Wavelength = speed / Frequency

Arranging the equation

Frequency = Speed / Wavelength

Frequency = 200 / 100

Frequency = 2 Hz