how do you find the wavelength by observing a standing wave

How do you find the wavelength of a 68,000 Hz ultrasound wave in air?

Find the wavelength (in nm) of a photon whose energy is 5.90 x 10-19 J. I understand that I have...

Find the deBroglie wavelength of a 0.10kg ball moving at 19.0m/s? Why don’t we see this wave?

Find the longest wavelength by resonating air in 20 cm tube which is opened both ends

Find the wavelength of radiation required to exite an electron in the ground level of Li2+ to the th...

Find the de broglie wavelength of a 1500-kg car when its speed is 80 km/h. How significant are the w...

How do you find the wavelength of the fourth harmonic of a closed pipe with length 2m?

Find the wavelength in nanometers of a photon emitted by a hydrogen atom decaying from the 3s state...

Find the Broglie wavelength of electron with a velocity of 10^5m/s

how do you find wavelength?

Asked by Anahid