Question
Question 6 of 30 A wave has a speed of 500m/s and a frequency of 25 Hz. What is the wavelength of this wave in metres? Enter your answer as a number m
Answer
4.2
(222 Votes)
Una
Master · Tutor for 5 years
Answer
20 m
Explanation
## Step 1: The wavelength of a wave can be calculated using the formula: wavelength = speed / frequency. This formula is derived from the basic definition of a wave, which states that the speed of a wave is the product of its wavelength and frequency.## Step 2: Substitute the given values into the formula. The speed of the wave is given as
and the frequency is given as
. Therefore, the wavelength is
.## Step 3: Perform the division to find the wavelength. ###