Yes, cell phones emit radiation when using Wi-Fi, but it's important to understand the type of radiation and its implications. Cell phones, including smartphones, use radiofrequency (RF) waves to communicate wirelessly with cellular networks and Wi-Fi networks.
The RF waves emitted by cell phones are a form of non-ionizing radiation, which means they do not have enough energy to ionize atoms or molecules. Non-ionizing radiation, including RF waves, is generally considered to be safe at typical exposure levels.
When using Wi-Fi on a cell phone, the device emits RF waves to establish a wireless connection with a Wi-Fi router or access point. These RF waves are used to transmit and receive data between the cell phone and the Wi-Fi network. The intensity of the RF waves emitted by cell phones during Wi-Fi usage is relatively low and is regulated by international safety guidelines to ensure they remain within safe limits.
It's important to note that numerous scientific studies have been conducted to assess the potential health effects of RF radiation from cell phones and wireless devices. So far, the scientific consensus is that exposure to RF radiation at typical levels from cell phones and Wi-Fi is unlikely to cause adverse health effects. However, ongoing research continues to investigate any potential long-term effects and to refine safety guidelines as needed.
If you have concerns about RF radiation exposure from cell phones or Wi-Fi devices, you can take some precautionary measures such as using hands-free options (like speakerphone or headphones) for calls or keeping the cell phone at a distance from your body when not in use. Additionally, following the manufacturer's guidelines for safe usage and being aware of your local regulations regarding RF radiation can provide further guidance.