electromagnetic spectrum

ریشه

Derived from the words 'electromagnetic', relating to the interrelation of electric currents or fields and magnetic fields, and 'spectrum', a band of colors produced by separation of the components of light by their different degrees of refraction.

مثال

• The electromagnetic spectrum includes radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays.
• Different parts of the electromagnetic spectrum are used for different forms of communication.
• The human eye can only perceive a small part of the electromagnetic spectrum.

ترکیب‌های رایج

Visible electromagnetic spectrum Infrared electromagnetic spectrum Broad electromagnetic spectrum