Skip to main content

is mobile radiation harmful?


social massage : birds population is decreasing year by year due to mobile towers for signals.


 in schools std 6th there is lesson regarding "Electromagnetic waves" it is transfer energy from one place to another by vibration of electromagnetic wave
there are also some wave for it 
Light : is an EM wave
electromagnetic spectrum is an way to classify different waves by show its frequency and wave length..

is mobile radiation harmful?

1. RADIO WAVE : area in meters to kilometer.
2. MICRO WAVE: area is in centimeter. used in microwave or ovan
3. INFRA RED: used in remote control
4. VISIBLE LIGHT :  350 -700 nano meter
5. UV  RAY
6. X RAY
7. GAMA RAY


after the visible ray it is dangerous because it is so small and high frequency that it can break chemical bone so it can break our DNA it can give us cancer.by IONIZING
before visible light is non ionizing radiation.

FCC agency in America set limit 1.6 W/kg.


it is very safe limit. very less chance to get harmful to human.
still you make away your phones to reduce any radiation.
and reduction of bird population is agriculture as insects are decreases and pesticides used also the urbanization.

so the movie robot is miss-leading, actually bird saving is very important massage but the only signal tower is not the only reason but the pesticide and urbanization. it can be better if they focus on other points also.
https://www.youtube.com/channel/UCTfk_SXHfvxYGuuPvM5Vb2Q?view_as=subscriber
SAVE THE  ENVIRONMENT
SAVE THE BIRD   

is mobile radiation harmful?

Comments

Post a Comment

Popular posts from this blog

Galaxy A51 5G

Galaxy A51 5G Samsung  focused  on releasing 5G variants of just the high-end phones, but it plans to bring 5G connectivity to a lot more 5G phones this year. Samsung in growing amazingly with in terms of his built quality, performance, style, screen, ram management, battery, etc.Now he is introducing its new High end phone Galaxy A51 -5G ,earlier galaxy A71 is revealed and now its time for Galaxy A51 -5G. the phone will be launched in South  Korea.     Galaxy A51 5G Design & specification: its design is slightly difference rear design and frame material it uses metal frame rather than poly carbonate Galaxy A51 5G  Specification: Display:  Super AMOLED Infinity-O display Fingerprint  censer:  under-display optical fingerprint reader Camera:  48MP wide+12MP ultra wide+5MP macro+5MP depth 4K video recording using both front and rear cameras. Processor:   Exynos 980  8nm ...

How infrared thermometer/ thermal scanner works?

How infrared thermometer/ thermal scanner works? Now a days CORONA virus is increasing so it emits lots of radiation and it increases temperature and for checking every where lots of thermal scanner is used. so lets check the How its work For understanding  Infrared thermometer first need to understand about the LASER its full form is as under L = Light A = Amplification of S = Simulated E = Emission of R = Radiation  As comparing to normal torch it provides continuous same color and concentrate on one point its not fade over the path there are some reason for having laser properties below: it is wavelength is monochromatic : depends on the color of the light produced by that monochromatic source   it is coherent :two wave sources are perfectly  coherent  if they have a constant phase difference and the same frequency How infrared thermometer/ thermal scanner works? Here is attached  figure which clarifies the difference betw...

Ventilator

 Ventilator this word is now a days very common due to corona it' importance is increase at pick lets know what is ventilator? vent is small hole to allow air come in and out, also remove smoke, steam smells. so ventilator does this venting function continuously  its a machine blow air or oxygen to your lung  when to use ventilator? when you do not get oxygen to your blood which called respiratory failure then ventilator is used to push oxygen to lungs Basic principle of ventilator it is same as pump one stock suck air/oxygen and second stock push it to lungs. here is fig, for e.g. here is real ventilator example here is shown in fig. 3 main components to push the middle balloon need mechanism to press it continuously here i will show you the mechanism can use for it. This drive gear connected with motor which continuously pups with selected speed of demand & oxygen pumps to lungs by breathing circuit to control its speed and amount of oxygen controller is there to co...