Final Answer
The velocity of a wave can be determined by the formula: velocity = frequency × wavelength.Therefore the correct option is B. 1125 m/s
Step-by-step explanation:
The formula to calculate the velocity of a wave is given by the product of its frequency (f) and wavelength (λ), represented as v = f × λ.
Given the frequency (f) of the wave produced by the tuning fork is 375 Hz, and the wavelength (λ) is 3.75 meters, we use the formula v = f × λ to find the velocity.
v = 375 Hz × 3.75 m = 1406.25 m/s
Therefore, the velocity of the wave produced by the tuning fork is 1406.25 m/s.
Therefore the correct option is B. 1125 m/s