Question

______________ are low energy waves found in the electromagnetic spectrum and ______________ are high energy waves found in the electromagnetic spectrum. (2 points)

Gamma rays; radio waves
Microwaves; X-rays
Visible light; microwaves
Ultraviolet rays; radio waves

Answer 1

The correct option is Microwaves; X-rays

Microwaves are low energy waves. They are not the lowest, that would be radio waves but with those options 'microwaves' needs to be the first choice.
Microwaves have small frequency but big wavelength.

X-rays are high energy waves. They are the second highest wave in terms of energy. The highest being gamma rays.
X-Rays have high frequency but short wavelength.

Answer 2

Answer:

Microwaves; X-rays

Explanation:

Microwaves are a type of electromagnetic radiation with wavelengths going from around one meter to one millimeter; with frequencies between 300 MHz (1 m) and 300 GHz (1 mm)Microwaves are a type of electromagnetic radiation with wavelengths going from around one meter to one millimeter; with frequencies between 300 MHz (1 m) and 300 GHz (1 mm)

X-rays make up X-radiation, a type of electromagnetic radiation. Most X-beams have a wavelength going from 0.01 to 10 nanometers, comparing to frequencies in the range 30 petahertz to 30 exahertz (3×1016 Hz to 3×1019 Hz) and energies in the range 100 eV to 100 keV