Physics
(a) Arrange the following radiations in the order of their increasing wavelength —
X-rays, infrared rays, radio waves, gamma rays and micro waves.
(b) Name the radiation which is used for satellite communication?
Related Questions
The radiation used for satellite communication is :
- microwaves
- radio waves
- gamma rays
- X-rays
Column X shows the kinds of electromagnetic waves and column Y shows their applications.
Column X Column Y (A) Infrared rays (i) in remote-controlled gadgets (B) Radio waves (ii) for transmission (C) X-rays (iii) for detection of bone fractures (D) Ultraviolet rays (iv) absorption by atmospheric ozone layer Choose the correct pairing :
- A - (i), B - (ii), C - (iii), D - (iv)
- A - (iv), B - (iii), C - (ii), D - (i)
- A - (i), B - (ii), C - (iv), D - (iii)
- A - (iii), B - (ii), C - (i), D - (iv)
A wave has a wavelength of 10-3 nm. (a) Name the wave. (b) State it's one property different from light.
(a) Name the high energetic invisible electromagnetic wave which helps in the study of the structure of crystals.
(b) State one more use of the wave named in part (a).