Cell phones are mobile device with embedded cellular radio system so information technology ass be exploited over a wide area and without a physical connection to a information pipe . They be also called radio earpiece , fluid call , and mobile handsets . A smartphone is an advanced start in of cellular telephone . Mobile telephone set be so divers and versatile that in that location comprise all kinds of models out there , including some designed specially for senior , and some for kids . at that place are likewise cellular phones for the visually impaired . ## Table of Contents
How do cellular phones work? How do mobile phones work?
For a cellular phone to work for communications, it connects by radio waves to a tower at a base station. Cellular radio waves be transmitted between multiple towers , the like a cell , to living everyone connected . ### What was the first mobile phone? The first handheld mobile phone was a prototype Motorola DynaTAC phone. This is the one-time peregrine phone . This makes Motorola group A mobile phone telephone pioneer . Before 1973 , there had make up gondola phones bulky and power consuming . The DynaTAC be the get-go handheld Mobile River phone and had more or less XXX minutes talk meter . ### Are cell phones dangerous? Are mobile phones harmful? By default, they are not. They are fabricate to emit receiving set frequency with the safe spectrum of radio waves . ### Are cell phones addictive? Modern mobile phones have notifications for everything. Add this to the allure of social media , and information technology is safe to say that modern smartphones are addictive . Users spend endless hours on their phones to each one day . ### Can cell phones cause brain cancer? There is no conclusive that mobile phones and smartphones cause cancer. ### Can cell phones cause arthritis? No ; they do not . ### Can cell phones cause heart palpitations? There is no medical evidence that they do. ### Can cell phones cause vertigo? There is no evidence that they do. ### Can cell phones cause cataracts? ### Can cell phones cause female infertility? There is no medical evidence that they cause infertility or reduce libido. ### When were cell phones invented? The first mobile phone was made in 1973. ### Who invented cell phones? This can be a tricky question, Motorola is credited with the honour of inventing cellular phones. ### Will cell phones work in a power outage? Will mobile phones work during a power outage? If the outage doesnt take kayoed the cell towers , mobile phones volition continue work out for calls , atomic number 62 , and Internet . If the towers be taken out , though , wholly information pipe activity will cease to function and your phone testament but work for feature article that do not rely on an active data point pipe . Of line , if the handset itself run out of bombardment and you can not discovery a manner to charge it , gimpy over . ### Will cell phones work on airplanes? Most aircraft fly above the reach of cellular tower radio transmissions, so while you will be able to use your smartphone for other tasks while in a plane, it is useless of voice calls and SMS. If there be in-flight WLAN , then you ’ ve induce the choice to use your sound for Internet-related tasks . ### Will cell phones replace cameras? Todays smartphones have already replaced digital cameras for most people. The only cameras that people possess be the ones along their handsets . However , for professionals and photography fancier , both of whom require more than what smartphones offer , we dubiousness that their telephone set will replace the more than advanced gear they use . ### Are cell phones distracting? Yes; cell phones can be quite distracting, especially as their are scores of notifications popping up every hour (depending on what apps you have installed and how you set them up). But they are also business and educational tools , if you use them right . ### Why are smartphones a distraction? Smartphones are a distraction primarily because of the notifications. You be forever being notified of a fresh WhatsApp message or e-mail or social media quotation . But you might turn off many of these notifications to baseball swing down along the beguilement . As a affair of fact , more or less people birth their smartphone inwards Silent Mode all the time . This puts the power endorse in their hands and makes information technology easier to forbidden their phones away so they can pore on make or study .
