Understanding Light and Electromagnetic Radiation

299,792,458 m/s (correct)

300,000,000 m/s

400,000,000 m/s

200,000,000 m/s

Intensity, propagation direction, frequency or wavelength spectrum, and polarization (correct)

Wavelength, speed, intensity, and polarization

Intensity, color, frequency, and propagation direction

Color, speed, frequency, and polarization

Cosmic rays

Sound waves

Gamma rays (correct)

Pressure waves

<p>400–700 nanometres (nm)</p> Signup and view all the answers

<p>The Sun</p> Signup and view all the answers