Question

Name the constituent radiation of electromagnetic spectrum which

(а) is used in satellite communication.

(b) is used for studying crystal structure.

(c) is similar to the radiations emitted during the decay of radioactive nuclei.

(d) has its wavelength range between 390 nm and 700 nm.

(e) is absorbed from sunlight by ozone layer.

(f) produces intense heating effect.

Answer 1

(a) In satellite communication, short radio waves having frequency v > 30 mHz are used.

(b) For studying crystal structure, X-rays are used.

(c) Gamma radiation is similar to the radiation emitted during the decay of radioactive nuclei.

(d) Visible light has range between 300 nm to 700 nm.

(e) Ultraviolet rays are absorbed from sun light by ozone layer.

(f) Infrared radiation produces intense heating effect.