Question

what is true about electromagnetic waves on the higher end of the spectrum? they have less energy, and fewer dangers. they have the same energy and dangers as visible light. they have more energy, and greater dangers.

Explanation:

Electromagnetic waves on the higher end of the spectrum (like gamma rays, X - rays) have higher frequencies. Using the formula \(E = h
u\) (where \(E\) is energy, \(h\) is Planck's constant, and \(
u\) is frequency), higher frequency means higher energy. Also, due to their high energy, they can cause more damage to living cells (greater dangers) compared to lower - energy waves like radio waves.

Answer:

They have more energy, and greater dangers.