X-rays
ultraviolet light
visible light
radio waves
Answer is Right!
Answer is Wrong!
Light Emitting Diodes (LEDs) are used in fancy electronic devices such as toys emit visible light.
- X-rays are a type of electromagnetic radiation with a wavelength shorter than that of visible light. They are used in medical imaging and industrial applications.
- Ultraviolet light is a type of electromagnetic radiation with a wavelength shorter than that of visible light but longer than that of X-rays. It is used in tanning beds, black lights, and some medical applications.
- Radio waves are a type of electromagnetic radiation with a wavelength longer than that of visible light. They are used in radio, television, and telecommunications.
Visible light is the type of light that we can see with our eyes. It has a wavelength between 380 and 700 nanometers. LEDs emit visible light when an electric current passes through them. The color of the light emitted depends on the type of semiconductor material used in the LED.