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Get Answers to all your Questions
Which of the following electromagnetic waves has (a) minimum wavelength, and (b) minimum frequency ? Write one use of each of these two waves.
Infrared waves, Microwaves, -rays and X-rays
Answers (1)
(a) rays have a minimum wavelength
(b) minimum frequency: Microwaves
rays are used to treat cancer treatement
Microwaves are used for communication
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