Question

which type of emr has the 3rd highest energy?
ultraviolet
x - rays
infrared
microwaves
gamma rays
radiowaves
visible light.

Explanation:

The energy of electromagnetic radiation (EMR) is directly proportional to its frequency. The order of EMR types from highest - to - lowest energy is gamma rays > x - rays > ultraviolet > visible light > infrared > microwaves > radiowaves. So the third - highest energy EMR among the given options is ultraviolet.

Answer:

ultraviolet