Which layer of the atmosphere reflects radio waves ?

Which layer of the atmosphere reflects radio waves ?
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Answer :

: Radio waves are reflected from the ionic layer of the atmosphere.
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Related questions

Which layer of the earth’s atmosphere reflects back the radio waves to the earth’s surface? (1) Ionosphere (2) Stratosphere (3) Mesosphere (4) Exosphere

Description : Which layer of the earth’s atmosphere reflects back the radio waves to the earth’s surface? (1) Ionosphere (2) Stratosphere (3) Mesosphere (4) Exosphere

Last Answer : (1) Ionosphere Explanation: Long distance propagation of radio waves depends on an invisible layer of charged particles, which envelops the Earth. This layer of charged particles known as the ionosphere ... communication during the early part of the twentieth century, the ionosphere came as a boon.

The layer of atmosphere which reflects radio waves is

Description : The layer of atmosphere which reflects radio waves is

Last Answer : Ionosphere

Match List I (Layers of Atmosphere) and List II (Characteristics) and select the correct answer using the code given below. L ist I L i st I I (L ayer of (Char acter ist ics) At mospher e) A. Ionosphere I. Contains Ozone B. Stratosphere II. Reflects radio Waves C. Exosphere III. Fall in Temperature D. Troposphere IV. Extremely low air density (1) A-II, B-III, C-IV, D-I (2) A-II, B-I, C-IV, D-III (3) A-II, B-III, C-I, D-IV (4) A-III, B-I, C-IV, D-II

Description : Match List I (Layers of Atmosphere) and List II (Characteristics) and select the correct answer using the code given below. L ist I L i st I I (L ayer of (Char acter ist ics) At mospher e) A. Ionosphere I. Contains Ozone B. ... D-III (3) A-II, B-III, C-I, D-IV (4) A-III, B-I, C-IV, D-II

Last Answer : 2) A-II, B-I, C-IV, D-III

Which atmospheric layer that reflects radio waves is called? -General Knowledge

Description : Which atmospheric layer that reflects radio waves is called? -General Knowledge

Last Answer : The answer is 'Ionosphere'

Which atmospheric layer that reflects radio waves is called? -General Knowledge

Description : Which atmospheric layer that reflects radio waves is called? -General Knowledge

Last Answer : Ionosphere Ionosphere reflects radio waves from the earth thus, helping radio communication.

Which atmospheric layer that reflects radio waves is called? -General Knowledge

Description : Which atmospheric layer that reflects radio waves is called? -General Knowledge

Last Answer : Ionosphere Ionosphere reflects radio waves from the earth thus, helping radio communication.

Which atmospheric layer that reflects radio waves is called?

Description : Which atmospheric layer that reflects radio waves is called?

Last Answer : Ionosphere

Which of the following types radiations is absorbed by the upper layer of the atmosphere? A. Radio-waves B. Infrared C. Visible D. Ultraviolet

Description : Which of the following types radiations is absorbed by the upper layer of the atmosphere? A. Radio-waves B. Infrared C. Visible D. Ultraviolet

Last Answer : ANSWER: B

The layer of the atmosphere in which Radio Waves are reflected back is called- (1) Ionosphere (2) Troposphere (3) Stratosphere (4) Exosphere

Description : The layer of the atmosphere in which Radio Waves are reflected back is called- (1) Ionosphere (2) Troposphere (3) Stratosphere (4) Exosphere

Last Answer : (1) Ionosphere Explanation: The Radio waves are reflected back to Earth in the Ionosphere which is an electrically charged layer of the upper atmosphere. This process is used to communicate beyond the horizon, atintercontinental distances, mostly in the shortwave frequency bands.

Which type of radiations are absorbed by the upper layer of the atmosphere? (1) Radio-waves (2) Infrared (3) Visible (4) Ultraviolet

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Ozone layer in the outer atmosphere helps us in – (1) reflecting radio waves and makes radio communication possible (2) regulating he temperature of atmosphere (3) absorbing cosmic ray particles (4) absorbing U-V radiations

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Last Answer : (4) absorbing U-V radiations Explanation: The ozone layer is a layer in Earth's atmosphere containing relatively high concentrations of ozone (03) which absorbs 97- 99% of the Sun's medium-frequency ultraviolet light.

Pick out the wrong statement (A) The concentric atmosphere layer just above troposphere is called stratosphere, which is rich in ozone (B) Mesosphere is characterised by very low atmospheric pressure and low temperature (C) Troposphere is a dusty zone containing water vapor and clouds (D) The radio waves used in the long distance radio communication are reflected back to earth by stratosphere

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Last Answer : (D) The radio waves used in the long distance radio communication are reflected back to earth by stratosphere

Radio waves are reflected back from which layer of the Earth's atmosphere?

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Last Answer : Ionosphere

Which layer of the atmosphere has relatively little effect on radio waves?

Description : Which layer of the atmosphere has relatively little effect on radio waves?

Last Answer : Stratosphere.

Which type of radiations are absorbed by the upper layer of the atmosphere? (1) Radio-waves (2)Infrared (3) Visible (4) Ultraviolet

Description : Which type of radiations are absorbed by the upper layer of the atmosphere? (1) Radio-waves (2)Infrared (3) Visible (4) Ultraviolet

Last Answer : Ultraviolet

Ozone layer in the outer atmosphere helps us in (1) reflecting radio waves and makes radio communication possible (2) regulating the temperature of atmosphere (3) absorbing cosmic ray particles (4) absorbing U-V radiations

Description : Ozone layer in the outer atmosphere helps us in (1) reflecting radio waves and makes radio communication possible (2) regulating the temperature of atmosphere (3) absorbing cosmic ray particles (4) absorbing U-V radiations

Last Answer :  absorbing U-V radiations

Which layer of the earth’s atmosphere reflect back the radio waves to the earth’s surface ? (1) ionosphere (2) stratosphere (3) mesosphere (4) exosphere

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Last Answer : ionosphere

The layer of the atmosphere in which Radio Waves are reflected back is called ; (1) Ionosphere (2) Troposphere (3) Stratosphere(4) Exosphere

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Last Answer : The answer is 'Their frequency'

The absorption of radio waves by the atmosphere depends on which thing? -General Knowledge

Description : The absorption of radio waves by the atmosphere depends on which thing? -General Knowledge

Last Answer : frequency The absorption of radio waves by the atmosphere depends on their frequency.

The absorption of radio waves by the atmosphere depends on which thing?

Description : The absorption of radio waves by the atmosphere depends on which thing?

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The ozone layer protects us from - (1) Ultra violet rays (2) Radio waves (3) Visual radiation (4) Infrared radiation

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The atmospheric layer reflecting radio waves is called – (1) Ozonosphere (2) Ionosphere (3) Stratosphere (4) Mesosphere

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Last Answer : (D) All (A), (B) and (C)

Air over the oceans is colder in summer and warmer in winter compared with air over the continental regions. This is because (a) Water is translucent and has a relatively high heat capacity compared to dirt (b) Compared to dirt, a thicker layer of water participates in the seasonal cycle (c) The albedo of water is greater than that of land and thus reflects more solar radiation (d) Both A and B are true (e) The effect is due to the changes in circulation between continents and oceans

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What are body waves? -Geography

Description : What are body waves? -Geography

Last Answer : Body waves are generated due to the release of energy at the focus and move in all directions travelling through the body of the earth. Therefore, it has been named as body waves. These are of two types: P-waves and S-waves.

Processing of which minerals release huge amount of dust in the atmosphere? 1 a) Sandstone b) Iron ore c) Limestone d) Bauxite 15. -Geography

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Description : How did atmosphere originate? -Geography

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Which gases were found in excess in earlier atmosphere? -Geography

Description : Which gases were found in excess in earlier atmosphere? -Geography

Last Answer : In the earlier atmosphere there was mainly hydrogen and helium.

What are different stages of development of atmosphere? -Geography

Description : What are different stages of development of atmosphere? -Geography

Last Answer : In the early stage the atmosphere with hydrogen and helium is supposed to have been stripped off as a result of intense solar winds. In the second stage during the cooling of the ... earth cooled, the water vapour released started getting condensed. Third stage was the stage of photosynthesis.

What were the gases which initially formed the earth’s atmosphere? -Geography

Description : What were the gases which initially formed the earth’s atmosphere? -Geography

Last Answer : Hydrogen’ and helium were the gases which initially formed the earth’s surface. The early atmosphere with hydrogen and helium is supposed to have been stripped off as a result of intense ... water vapour and gases at atmosphere. It was the first „ stage of atmosphere development.

What is the atmosphere ?

Description : What is the atmosphere ?

Last Answer : The Bengali synonym of Hydrosphere is Barimandal. The word ' hydro' means water and the word ' sphere' means sphere. We know there is water everywhere in the world. This huge body of ... water is groundwater. So the atmosphere means the positional distribution of all the water bodies on earth.

Which is the most abundant gaseous element in the atmosphere ?

Description : Which is the most abundant gaseous element in the atmosphere ?

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State any two ways in which radio can still be considered as a powerful means of mass communication in remote areas. -Geography

Description : State any two ways in which radio can still be considered as a powerful means of mass communication in remote areas. -Geography

Last Answer : Radio is a powerful medium which provides all sorts of useful information, news, and a variety of entertainment. AIR broadcasts in 24 languages and 146 dialects with a total network of 225 ... .4% of the country, almost reaching the entire population in a linguistically diverse country like India.

What are the two ways in which Radio can be considered as a powerful means of communication ? -Geography

Description : What are the two ways in which Radio can be considered as a powerful means of communication ? -Geography

Last Answer : Radio is a powerful medium which provides all sorts of useful information, news and variety of entertainment. AIR broadcasts in 24 languages and 146 dialects with a total network of 225 ... 4% of the area, almost reaching the entire population in a linguistically diverse country like India.

State three ways in which radio and television are useful means in mass communication. -Geography

Description : State three ways in which radio and television are useful means in mass communication. -Geography

Last Answer : The three ways in which radio and television are a useful means in mass communication are: 1. They provide all sorts of useful information, news, and variety of entertainment almost ... of communication and the only source of entertainment and information in rural areas and remote places.

What is the special feature of this layer? {Imp.] -Geography

Description : What is the special feature of this layer? {Imp.] -Geography

Last Answer : It is the thinnest of all the layers

What is called the uppermost layer of the earth? [Imp.] -Geography

Description : What is called the uppermost layer of the earth? [Imp.] -Geography

Last Answer : It is called the crust.

Ozone layer protects us from ___________ . -Geography

Description : Ozone layer protects us from ___________ . -Geography

Last Answer : Ultra violet radiations.

What does the ozone layer belong to ?

Description : What does the ozone layer belong to ?

Last Answer : The subject of the ozone layer belongs to the underground sciences.

Range of Television Broadcasting is confined to a limited distance because (a) Long waves are used (b) Short waves are absorbed by atmosphere (c) Energy of the waves is dissipated (d) Earth is spherical in shape

Description : Range of Television Broadcasting is confined to a limited distance because (a) Long waves are used (b) Short waves are absorbed by atmosphere (c) Energy of the waves is dissipated (d) Earth is spherical in shape

Last Answer : Ans:(d)

Echo sounding is the technique applied to— (1) measure the depth of the sea (2) measure the amplitude of sound waves (3) record earthquake waves (4) record the density of air in the atmosphere

Description : Echo sounding is the technique applied to— (1) measure the depth of the sea (2) measure the amplitude of sound waves (3) record earthquake waves (4) record the density of air in the atmosphere

Last Answer : (1) measure the depth of the sea Explanation: Echo sounding is the technique of using sound pulses to find the depth of water. The interval from the emission of a pulse to reception ... information is then typically used for navigation purposes or in order to obtain depths for charting purposes.

Cloudy nights are wanner compared nights, because clouds mainly – (1) Absorb heat from the atmosphere send it towards earth (2) Prevent cold waves from the sky descending on earth (3) Reflect back the heat given by earth (4) Produce heat and radiate it toward earth

Description : Cloudy nights are wanner compared nights, because clouds mainly – (1) Absorb heat from the atmosphere send it towards earth (2) Prevent cold waves from the sky descending on earth (3) Reflect back the heat given by earth (4) Produce heat and radiate it toward earth

Last Answer : (3) Reflect back the heat given by earth Explanation: It is because the night side of Earth will radiate infra-red radiation (heat) back into space. When there is cloud cover, the clouds act like a blanket and trap the heat close to the ground just like a blanket traps heat close to our body.