When traveling by plane, we have to take into account quite a few safety conditions, one of which is turning off your mobile phone. The reasons for X-rays and the rest of the procedures are pretty obvious, so we rarely ask about them. What about turning off the mobile phone or switch to airplane mode? Are you wondering why it is needed?
S by switching to flight mode turn off any transmission or reception of data (Wi-Fi, Bluetooth, etc.), which means that the mobile device prevents the reception of radio signals.
Failure to do so may affect your signals extremely sensitive electronic devices in the aircraft. Even if you are not using the phone but do not turn it off, the device is constantly searching for networks and frequencies. Take off and landing are the most important parts of flying, whereby the pilot must constantly exchange information with the control tower. The frequency of your mobile phone can interfere with this communication and key information may be lost. However, you can use electronic devices that do not emit signals on the plane. These are video cameras, cameras, electronic books and music players.
Well, a few working cellphones certainly won't crash a plane, but if all the passengers were using them at the same time, they'd be in serious trouble. So it's better follow the instructions and surrender to safe flight.
More information:
scienceabc.com