JEE Main 20248 Apr, Evening shiftPhysicsMediumOscillations and Waves185× since 2002A plane progressive wave is given by y=2cos2π(330t−x)my=2 \cos 2 \pi(330 \mathrm{t}-x) \mathrm{m}y=2cos2π(330t−x)m. The frequency of the wave is :AOption A. 660 HzBOption B. 340 HzCOption C. 330 HzDOption D. 165 HzCheckSkip · show solution