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

• A

  Radio waves $>X$-rays $>$ visible $>I R$
• B

  $\mathrm{UV}>\mathrm{X}$-rays $>\mathrm{IR}>$ radio waves
• C

  $\gamma$-rays $>\mathbb{R}>$ visible $>$ micro wave
• Correct answer
  D

  X-rays $>$ UV $>$ IR $>$ micro wave

Solution

Energy of radiation depends on wavelength of electromagnetic radiation.
Thus, correct order of energy is $\mathrm{X}$-rays $>\mathrm{UV}>\mathrm{IR}>$ microwaves.

Hence, the correct answer is option: 'D'.