1)

Which of the following series correctly represents the energy of the radiation?


A) Radio waves > X-rays >visible > IR

B) UV > X-rays > IR >radio waves

C) $\gamma$-rays-IR > visible >micro wave

D) X-rays > UV > IR > microwaves

Answer:

Option D

Explanation:

Energy of radiation depends on wavelength of electromagnetic radiation.  

 1572021117_g8.PNG

 Thus, correct order of energy is 

 X-rays > UV > IR > microwaves