Question

The magnitude of velocity of a wave is $340m{s}^{-1}$. What is the wavelength of the wave if its frequency is 500 Hz?

• A. 0.68 m
• B. 6.8 m
• C. 68 m
• D. 0.068 m

Answer 1

The correct option is A 0.68 m

velocity =$frequency\times \lambda$

or $\lambda =\frac{velocity}{frequency}$= 0.68 m (here)