Question

The ___ spectrum contains photons of all energies.

A.) electric force field
B.) EMR
C.) color
D.) visible light

Answer 1

This is the electromagnetic spectrum.

Step-by-step explanation:

The electromagnetic spectrum is the range of frequencies of electromagnetic radiation and their respective wavelengths and photon energies. Hope this helps have a great day!

Answer 2

B. EMR (Electromagnetic Radiation)

Step-by-step explanation:

The Electromagnetic Radiation Spectrum consists of photons of all energies. It contains a series of high energy gamma rays to low energy microwaves. The spectrum contains waves in increasing order of the their frequency and decreasing wavelength. In vacuum, all the EMR travel with speed of light c.