The electromotive force (EMF) of a cell is defined as the potential difference across its poles when no current is drawn.
Yes, EMF radiation can be felt in the form of sleep disturbances, insomnia, headache, and fatigue. To get a deeper insight into your EMF exposure, you can use an EMF meter to measure EMFs in your home.
EMF meters are portable devices available for purchase on the internet. Besides, a condition called electromagnetic hypersensitivity (EHS) is observed in people who feel the effects of EMF radiation.
Let’s dive into the different aspects of EMF radiation that you can feel and be subjected to according to your EMF exposure.
EMF Waves That You Feel
You can feel EMF levels in the background from electricity transmission and distribution facilities. You can also feel the high-voltage power lines used to transmit electricity over long distances, as stated by WHO.
Transformers reduce these high voltages for local delivery to homes and businesses. The background level of power frequency electric and magnetic fields in the home is accounted for by electricity transmission and distribution systems, household wiring and appliances.
This background field can be as high as 0.2 T in homes that are not near power lines. The fields are much stronger directly under power lines, and these are the ones that you feel.
At ground level, magnetic flux densities can reach several T. Electric fields as high as ten kV/m can be found under power lines, which can be felt when you are at home.
However, when you get further away from the lines, the fields (electric and magnetic) start to fade. Decreasing EMF radiation levels are found in areas away from high voltage power lines at distances of 50 to 100 meters.
Furthermore, compared to similar positions outside the home, house walls significantly reduce electric field levels even though you can still feel them.
EMF Sensitivity Is It Real Thing?
EMF sensitivity is a real thing.
The diversity and number of EMF sources have increased dramatically as societies industrialize and the technological revolution continues, as indicated by WHO.
While modern technology has made our lives safer, richer and simpler, these devices have raised questions about the potential health risks associated with their EMF emissions.
These are devices that we use in our everyday lives, so we are constantly exposed to EMF radiations. Some people have claimed to experience a range of health issues due to their exposure to EMF.
Although some people experience mild symptoms and try to stay away from EMF waves as much as possible, others are so severely affected that they have to stop working and modify their whole lifestyle.
The word “electromagnetic hypersensitivity,” or EHS, has been used to describe this alleged vulnerability to EMF. However, EHS is a controversial condition in the medical field as there is currently no evidence to support EHS symptoms.
Therefore, the only method to reduce EHS symptoms is to minimise your exposure to EMF radiation.
Can A Smartphone Detect EMF?
Some smartphones are capable of measuring EMF because their ability to communicate is dependent on it. Smartphones can only detect EMF produced by Wi-Fi, 2G, 3G, 4G, 5G, or Bluetooth communication technologies.
Some EMF detector apps can be installed on your phone to test the strength of EMF radiation in your surrounding. However, there are several limitations in the EMF apps compared to EMF meters designed specially to record EMF waves.
Mobile phones work with specific frequencies ranging from 800 MHz to 2.2 GHz. Therefore, the range of EMF waves detected on the app will be limited.
Also, EMF apps use a magnetic sensor to detect EMF waves. Yet, it should be noted that EMF waves comprise two categories: electric and magnetic.
Therefore, the EMF apps can only detect the magnetic part of EMF waves, leading to undetected EMF frequencies and inaccurately measured frequencies of EMF radiation.
EMF apps also rely significantly on the earth’s gravity to use their magnetic sensor. EMF detecting apps can be helpful to get an approximative idea of EMF radiation in your surrounding.
In contrast, an EMF meter (find the best one here) will provide accurate and precise information if you want to invest in such devices.
Materials Blocking EMF Radiation
Special paints and metallic materials such as silver, nickel, brass, tin, steel, copper, and fabric with EMF blocking properties are examples of EMF shielding materials.
Some products, such as special laptop pads or mobile phone cases, will use these materials to block RF radiation in a small region.
For example, a mobile phone case can include blocking materials in the front, reducing EMF emission from the front of the phone when closed. (Find them here)
When you sit your laptop on a laptop case that contains EMF shielding materials, the amount of EMF that reaches your lap is decreased. (Find the best case here).
Technology-advanced companies like DefenderShield have created specific EMF blocking equipment that can be easily integrated into your daily life.
How To Detect EMF?
Electric and magnetic fields (EMFs) are invisible areas of energy that are associated with the use of electrical power and various means of natural and man-made illumination.
So to detect them, there are apparatus that can be bought online to measure the level of They are also referred to as Radiation. EMFs are usually classified into one of two groups based on their frequency:
Non-ionizing radiation is low-level radiation that is commonly thought to be harmless to humans. Ionizing radiation is a form of high-energy radiation that can cause cellular and DNA damage.
If you are worried about EMFs generated by a power line or substation in your town, you can arrange an on-site reading with your local power provider.
Both types of EMFs can be detected by using a gaussmeter. A gaussmeter, which is available for purchase online from a variety of retailers, can also be used to calculate EMFs.