The correct order of electromagnetic spectrum with decreasing frequency is: (1) Microwaves, Radiowaves, Infrared rays, Ultraviolet rays, X–rays (2) Radiowaves, Infrared rays, Ultraviolet rays, Microwaves, X–rays (3) X–rays, Infrared rays, Microwaves, Radiowaves, Ultraviolet rays (4) X–rays, Ultraviolet rays, Infrared rays, Microwaves, Radiowaves 

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The correct order of electromagnetic spectrum with decreasing frequency is: (1) Microwaves, Radiowaves, Infrared rays, Ultraviolet rays, X–rays (2) Radiowaves, Infrared rays, Ultraviolet rays, Microwaves, X–rays (3) X–rays, Infrared rays, Microwaves, Radiowaves, Ultraviolet rays (4) X–rays, Ultraviolet rays, Infrared rays, Microwaves, Radiowaves 

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