C-07-Q048mediumsingle_mcq
The same 1 kHz sound passes through iron at 5130 m/s. Its wavelength in iron is
The same 1 kHz sound passes through iron at 5130 m/s. Its wavelength in iron is
- a0.513 m
- b5.13 m
- c51.3 m
- d1.49 m
The same 1 kHz sound passes through iron at 5130 m/s. Its wavelength in iron is