Physics
The radiation used for satellite communication is :
- microwaves
- radio waves
- gamma rays
- X-rays
Related Questions
The most energetic electromagnetic radiations are —
- microwaves
- ultraviolet waves
- X-rays
- gamma rays
The waves used for taking photographs at night are :
- infrared waves
- microwaves
- radio waves
- ultrasonic waves
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) 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?