C-07-Q099mediumsingle_mcq
Sound of frequency 1200 Hz travels in air at 30°C; speed of sound at 0°C is 332 m/s. The wavelength of the sound is approximately
Sound of frequency 1200 Hz travels in air at 30°C; speed of sound at 0°C is 332 m/s. The wavelength of the sound is approximately
- a0.292 m
- b0.277 m
- c1.50 m
- d0.500 m