A wavelength of 0.3m is produced in air and it travels at a speed of 300 m/s.Then it will be an_physics class 11 mcqs

2023-11-05 8 Dailymotion

A wavelength of 0.3m is produced in air and it travels at a speed of 300 m/s.Then it will be an
Waves and Sound MCQs
Physics class 11 mcqs