Decreasing of wavelength?
asked: Arrange the following in order of decreasing wavelength.
a. infrared radiation from a heat lamp
b. dental xrays
c. signal from a shortwave radio station
how do you figure this out?
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asked: Arrange the following in order of decreasing wavelength.
a. infrared radiation from a heat lamp
b. dental xrays
c. signal from a shortwave radio station
b, a, c
look up an electromagnetic spectrum and they should show where the various forms of radiation fall in terms of wavelength and frequency