What are the 10 sources of noise pollution ? Explain each of them.
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3
machines,
loudspeakers
home appliances
industries
horn in vehicles
vehicle's engine
loudspeakers
home appliances
industries
horn in vehicles
vehicle's engine
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2
Atmospheric noise- due to spurious radio frequency waves due to lightning and other natural disturbances occurring in the atmosphere.
Natural phenomena like lightning, thunder, volcanic eruption, earthquake, sound of the ocean waves, etc.Solar noise- The sun in our solar system radiates broad range of frequencies at the temperature of about 6000 degree
These frequencies fall within the band used for various communication purposes by the mankind. This is referred as solar noise.Cosmic Noises- radio disturbances from sources other than those related to the earth.
At some places it is quite strong and people feel as if their ears are buzzing.Thermal noise is generated in a resistance or any resistive component of of the impedance.
It is caused due to rapid and random motion of the electrons.
HOPE IT HELPS U.....
Natural phenomena like lightning, thunder, volcanic eruption, earthquake, sound of the ocean waves, etc.Solar noise- The sun in our solar system radiates broad range of frequencies at the temperature of about 6000 degree
These frequencies fall within the band used for various communication purposes by the mankind. This is referred as solar noise.Cosmic Noises- radio disturbances from sources other than those related to the earth.
At some places it is quite strong and people feel as if their ears are buzzing.Thermal noise is generated in a resistance or any resistive component of of the impedance.
It is caused due to rapid and random motion of the electrons.
HOPE IT HELPS U.....
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