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A wave travels through a medium with a speed of 300 m/s and has a frequency of 1

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Question: A wave travels through a medium with a speed of 300 m/s and has a frequency of 150 Hz. What is the wavelength of the wave?

Options:

  1. 1 m
  2. 2 m
  3. 3 m
  4. 4 m

Correct Answer: 2 m

Solution: 

The wavelength λ can be calculated using the formula v = fλ. Thus, λ = v/f = 300 m/s / 150 Hz = 2 m.

A wave travels through a medium with a speed of 300 m/s and has a frequency of 1

Practice Questions

Q1
A wave travels through a medium with a speed of 300 m/s and has a frequency of 150 Hz. What is the wavelength of the wave?
  1. 1 m
  2. 2 m
  3. 3 m
  4. 4 m

Questions & Step-by-Step Solutions

A wave travels through a medium with a speed of 300 m/s and has a frequency of 150 Hz. What is the wavelength of the wave?
  • Step 1: Identify the speed of the wave (v), which is given as 300 m/s.
  • Step 2: Identify the frequency of the wave (f), which is given as 150 Hz.
  • Step 3: Use the formula for wave speed, which is v = f * λ, where λ is the wavelength.
  • Step 4: Rearrange the formula to solve for wavelength (λ): λ = v / f.
  • Step 5: Substitute the values into the formula: λ = 300 m/s / 150 Hz.
  • Step 6: Calculate the wavelength: λ = 2 m.
  • Wave Properties – Understanding the relationship between wave speed, frequency, and wavelength using the formula v = fλ.
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