A wave has a frequency of 500 Hz and a wavelength of 0.6 m. What is the speed of

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Question: A wave has a frequency of 500 Hz and a wavelength of 0.6 m. What is the speed of the wave? (2022)

Options:

Correct Answer: 300 m/s

Exam Year: 2022

Solution:

Using the wave equation v = fλ, we find v = 500 Hz * 0.6 m = 300 m/s.

A wave has a frequency of 500 Hz and a wavelength of 0.6 m. What is the speed of the wave? (2022)

A wave has a frequency of 500 Hz and a wavelength of 0.6 m. What is the speed of the wave? (2022)

Step 1: Understand the wave equation, which is v = fλ. Here, v is the speed of the wave, f is the frequency, and λ (lambda) is the wavelength.
Step 2: Identify the values given in the question. The frequency (f) is 500 Hz and the wavelength (λ) is 0.6 m.
Step 3: Substitute the values into the wave equation. Replace f with 500 Hz and λ with 0.6 m in the equation v = fλ.
Step 4: Calculate the speed of the wave. Multiply 500 Hz by 0.6 m to get v = 300 m/s.
Step 5: Conclude that the speed of the wave is 300 m/s.

Wave Equation – The relationship between wave speed (v), frequency (f), and wavelength (λ) is given by the equation v = fλ.