Answer:
<em>The electromagnetic model can be used for the transmission of long or short radio waves. they are also used in for electromagnetic waves.</em>
Explanation:
<em>Electromagnetic Spectrum model</em><em>: refers to the entire range frequencies or wavelengths of electromagnetic radiation expanding he longest radio waves to gamma rays and visible light.</em>
<em>The advantage of using the electromagnetic spectrum model is as follows:</em>
<em>They are also known as EM radiation or protons and electromagnetic lights</em>
<em>They are used for electromagnetic waves. </em>
<em>They are used to transmit long or short or FM wavelength radio waves. </em>
<em>They are used to in transmitting a telephone or wireless signals or Television and energies.</em>
<em>They help the body in small quantity to produce vitamin D</em>
<em>Almost all wavelengths and frequencies of electromagnetic radiation can be used for spectroscopy.</em>