A. What is the frequency of an electromagnetic wave with a wavelength of 20 cm? B. What would be the wavelength of a sou
Posted: Wed May 18, 2022 7:56 am
A. What is the frequency of an electromagnetic wave with a
wavelength of 20 cm?
B. What would be the wavelength of a sound wave in water with
the same frequency as the electromagnetic wave of part A?
wavelength of 20 cm?
B. What would be the wavelength of a sound wave in water with
the same frequency as the electromagnetic wave of part A?