Illustrate what is an electromagnetic radiation. Define various parameters associated with it.
Answers
Answer:
Electromagnetic Radiation
Electromagnetic radiation is a form of energy that propagates as both electrical and magnetic waves traveling in packets of energy called photons. There is a spectrum of electromagnetic radiation with variable wavelengths and frequency, which in turn imparts different characteristics. Examples of energy within the electromagnetic spectrum include x-rays (most widely clinically used to treat malignant lesions), visible light, infrared light, and radio waves (Fig. 13.2).
Explanation:
Electromagnetic Radiation
Electromagnetic radiation is a form of energy that propagates as both electrical and magnetic waves traveling in packets of energy called photons. There is a spectrum of electromagnetic radiation with variable wavelengths and frequency, which in turn imparts different characteristics. Examples of energy within the electromagnetic spectrum include x-rays (most widely clinically used to treat malignant lesions), visible light, infrared light, and radio waves (Fig. 13.2).
Answer:
a kind of rays including radiation and xray rays in which electric and magnetic field vary