DMPQ: What is electromagnetic waves? Outline the features of electromagnetic waves? (Science)
Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an electric field and a magnetic field. In other words, EM waves are composed of oscillating magnetic and electric fields. Properties of electromagnetic waves: EM waves are composed of oscillating electric and magnetic fields at right angles to … Read more DMPQ: What is electromagnetic waves? Outline the features of electromagnetic waves? (Science)