Discovering the Wonders of Light

Visible light is defined as having wavelengths shorter than ultraviolet.

Visible light has wavelengths in the range of 400-700 nm.

Visible light is a type of electromagnetic radiation. (correct)

Visible light has frequencies in the range of 750-420 THz.

Wavelength spectrum

Propagation direction

Mass (correct)

Intensity

$300,000,000 \, \text{m/s}$

$299,792,458 \, \text{m/s}$ (correct)

$3.14 \times 10^8 \, \text{m/s}$

$3 \times 10^8 \, \text{m/s}$

<p>Massless elementary particles that represent the quanta of electromagnetic field.</p> Signup and view all the answers

<p>Optics</p> Signup and view all the answers