Question

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

Explanation:

Electromagnetic waves on the higher end of the spectrum (like X - rays and gamma 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 more energy. Also, due to their high energy, they can cause more damage to living cells (greater dangers) compared to lower - energy waves like visible light.

Answer:

They have more energy, and greater dangers.