9. Quantum Mechanics
De Broglie Wavelength
9. Quantum Mechanics De Broglie Wavelength
7PRACTICE PROBLEM
The speed of sound is faster in water than in air. It has a speed of 1,480 m/s. The lowest frequency used in radars is 400 MHz. Calculate the frequency of electromagnetic radiation that would have the same wavelength as the sound wave described.
The speed of sound is faster in water than in air. It has a speed of 1,480 m/s. The lowest frequency used in radars is 400 MHz. Calculate the frequency of electromagnetic radiation that would have the same wavelength as the sound wave described.