How to Measure the Speed and Wavelength of Sound in Air with a PC Sound Card and One Microphone

This video presents the simplest and yet an accurate way to measure the speed of sound in air using only one microphone and a PC with a sound card. It measures the wavelength of the generated sine wave sound based on an accurate phase shift measurement method introduced in our previous video.

• #science_technology
• #sound_speed
• #speed_of_sound
• #sound_measurement
• #oscilloscope
• #signal_generator
• #spectrum_analyzer
• #lissajous_pattern
• #phase_difference_measurement
• #phase_shift_measurement
• #lissajous_figure
• #sound_card
• #wavelength
• #wave_frequency
• #wave_speed