Question

which ray do not contain electromagnatic nature​

Answer 1

Answer:

This range is known as the electromagneticspectrum. The EM spectrum is generally divided into seven regions, in order of decreasing wavelength and increasing energy and frequency. The common designations are: radio waves, microwaves, infrared (IR), visible light, ultraviolet (UV), X-rays and gamma rays

Explanation:

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Answer 2

Answer:

UV rays!!!!!????? IR signals,

Radio waves