Solar radiation is a form of electromagnetic energy emitted by the sun. Understanding the nature of solar radiation requires knowledge of the characteristics of electromagnetic waves.
Electromagnetic waves are waves that consist of electric and magnetic fields oscillating perpendicular to each other and to the direction of wave propagation. These waves do not require any medium to travel through and can propagate through the vacuum of space.
Based on the above explanation, the correct answer is that solar radiation is a transverse electromagnetic wave. This option aligns with the properties of electromagnetic waves that are inherently transverse.
