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A wave has a wavelength of 1.2 m and a wave speed of 24 m/s. What is the frequency of the wave? O A. 20 Hz O B. 0.035 Hz O c. 0.050 Hz O D. 29 Hz
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A wave has a wavelength of 1.2 m and a wave speed of 24 m/s. What is the

frequency of the wave?

O A. 20 Hz

O B. 0.035 Hz

O c. 0.050 Hz

O D. 29 Hz

User JustLogic
by
5.6k points

2 Answers

3 votes

Answer:

A. 20 Hz

Step-by-step explanation:

24 divided by 1.2 = 20 Hz

User Dennis Van Opstal
by
4.6k points
0 votes

Answer:A

Step-by-step explanation:

From the wave formulae, wave speed= wavelength * frequency we can obtain the frequency by making it the subject of the formula

Frequency= wave speed/ wavelength

The details are found in the image attached. The frequency refers to the number of cycles covered by a wave per unit time

A wave has a wavelength of 1.2 m and a wave speed of 24 m/s. What is the frequency-example-1
User Anthony Kimanzi
by
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