Which of the following radiations has the highest wave number ? X-Rays, Microwaves, I. R. Rays, Radiowaves

Which of the following radiation following has highest wave number?

Which of the following has longest penetration power? UV radiation, X-ray, Microwaves.

Which of the following has the shortest wavelength ? A) Cosmic rays B) γ rays C) Microwave rays

Which of the fofllowing has shortest wave length?X-rays,microwaves and ultra-violet rays.

Write the following radiations in ascending order of wavelength microwaves, gamma rays, radio waves, uv light.

Write the following radiations in a descending order of frequencies red light, X-rays, microwaves, radio-waves.

Which of the following has shortest frequency? X-rays, microwaves and ultra-violet rays.

Which of the following has shortest wavelength ? A) Cosmic rays B) gamma rays C) Microwave rays