Ultravoilet Rays

Which of the following rays and waves do not belong to electromagnetic spectrum ? alpha rays , X rays, Ultraviolet rays , Radiowaves , Cathode rays , Ultrasonic waves, Infrared rays and Microwaves

Which of the following are high-enegry radiations? (i) Ultraviolet rays (ii) Infrared rays (iii) X rays (iv) gamma rays

Give one use of each of the following: (i) Infrared rays (ii) Gamma rays (iii) microwaves (iv) Ultraviolet rays.

The frequency of x-rays, Y-rays and ultraviolet rays are respectively a, b and c Then

The frequencies of X -rays, gamma -rays and ultraviolet rays are respectively a, b and c .Then

Which of the following pairs constitute very similar rediations? (i) Hard ultraviolet rays and soft X-rays (ii) Soft ultraviolet rays and hard X-rays (iii) Very hard X-rays and low-frequency gamma -rays (iv) Soft X-rays and gamma -rays

A Ray

What are the uses of X-ray, ultraviolet ray and infrared ray?