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Essay on negative impact on health by mobile technology
Effects of mobile phone on health essay
Effect of mobile phone on health simple essay
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A cell phone, also referred to as a cellular phone, transmits electromagnetic radiation into the air. This occurs, when your cell phone has to connect to a phone, you want to have a conversation with, by checking for networks
Electromagnetic radiation, which is often abbreviated as EMR, is a form of energy which when travels through space, displays a wave like behaviour. Electromagnetic radiation has electric and also magnetic field components. Electric fields are generated by electrically charged particles. Magnetic field is an area of this force which is produced by moving electric chargers.
There are two types of electromagnetic radiation, ionizing radiation and non- ionizing radiation. Ionizing radiation is a type of radiation, which has enough electromagnetic energy to knock- out electrons from the atoms in the tissue and change the arrangement of the molecular structure. The two types of ionising radiation is gamma rays, which is smaller than the nucleus of an atom and x-rays, which are a bit bigger than gamma rays. Two types of frequencies that are considered non-ionising are radio frequency energy and microwave radiation.
Then, there is the electromagnetic spectrum which is the different frequencies of the electromagnetic radiation, which ranges from extremely low frequency radiation to gamma rays. Frequencies are the number of times a wave moves upwards and downwards per second. Down below is an electromagnetic spectrum, which explains the different types of radiation.
Information on FOR the dangers of using cell phones
How stuff works? - (http://electronics.howstuffworks.com/cell-phone-radiation1.htm)
The safe forms of energy shown in the electromagnetic radiation are extremely low frequency, very low fre...
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...ewpoints are also further explained by describing the images. The report contains information on electromagnetic radiation spectrum, and that waves get transmitted in any direction, effects of electromagnetic radiation absorption, why particular frequencies, wavelengths, and power outputs are used, etc. The report contains most of the information from Achievement criteria and a few from Merit criteria.
My view is to be against the danger of using cell phones because cell phones do give off heat, which increases body temperature. Heat which comes from the screen of cell phones can cause blindness and can strain the eyes due to the fact that eyes do not have the function of disposing excess heat. Cell phone radiation heats the body, so, this can cause some kind of effect such as dehydration because heating causes sweating and excess water loss does cause dehydration.
In conclusion, the usages of cell phones can pose a higher risk for producing tumors, damaging the brain, and even getting cancer. Radiofrequency energy emitted from cell phones can cause changes in the activity of brain cells, causing people to have symptoms that cause uncontrollable health disabilities. The tissues in the body that absorb radiation from cell phones, can definitely be unsafe for the body. Cell phones radiation can enable the formation of tumors to take effect in the body if someone is constantly exposed to the radiation energy for long periods of time. People should be limiting their usages on their cell phones throughout the day, and keep their phone as far away from their body as possible when making a call to reduce any risk of cancer from the radiation.
The amount of radiation and the duration of radiation exposure is what ultimately causes health issues/effects. There are two types of health effects pertaining to radiation known as stochastic and non-stochastic. Stochastic effects refer to radiation exposure given over long periods of time at low levels referred to as chronic. Non-stochastic is short-term exposure but at high levels which is referred to as acute.
What is Radiation? Radiation is a A form of energy carried by waves or a stream of particles. Radiation is a fragment that is capable of ionizing atoms or molecules isolating electrons from them due to its sufficiently possessed energy when it is passed through them. Radiations include alpha, beta and gamma rays. They can cause severe damage when absorbed by living tissue, and are therefore a health hazard they can effect the repairing ability of living cells. Ionizing radiation consists of subatomic particles or electromagnetic waves that are energetic enough to detach
Cell phones use radio frequencies to transmit signals. Radio Frequencies (RF) are a form of electrical waves similar to those used in radios, microwaves, radars or satellite stations. They are emitted from a transmitter, and received using an antenna. This telephony technology is restricted geographically to small zones called “Cells”. Every cell has a base station capable of sending and receiving radio waves. When a call is started a signal leaves the handheld unit headed to the closest base station. This station answers by allocating a specific channel to the unit. When this “channel” is established, modulated radio frequency signals are both received and transmitted. The head of the user is in the near field of use because the distance from the antenna to the head is a few centimeters. (Blettner & Berg 2000) If the antenna is inside the body of the phone, the exposure to Radio Frequencies is greater. The antenna might be requesting a stronger signal to contest with the interference of the battery or the actual shell of the phone’s body.
The higher the energy level in an energy source, the lower the wavelength of the energy produced, and the higher the frequency. Differences in wave energy characteristics are used to classify electromagnetic energy.
"How dangerous could a cell phone actually be?" That is one of the many questions a person will ask themselves throughout their lifetime. Cell phones cause many distractions to humans throughout the day. Many cell phone owners find themselves checking their phones for messages and notifications even when the phone did not vibrate or ring. The overuse of cell phones will have negative effects on the mental and physical health of its users, will cause driving distractions, and will have a negative impact on the communication skills of humans.
In an electromagnetic wave, the constantly changing electric and magnetic fields affect each other so they both oscillate in different axis while the wave moves in a direction perpendicular to the oscillation of the fields as shown in Figure 1.
Brain tumors and eye cancer are two health concerns of cell phones that are currently under investigation. Many people have heard rumors about whether or not cell phones are responsible for these health problems, but answers never seem to be found.
Electromagnetic energy can be explained by treating the spread of energy over a range of wavelengths. The radiation can be measured by finding the energy falling per second that is Watts per square meter for each band of 1 micrometer wavelength.
Cell Phones: A portable phone that uses wireless technology to send and receive phone signals. This technolog...
Dangers of cell phones to the health and safety on any one individual can be supported not only in opinion but fact as well. Opinions and research vary greatly on the negative aspects of cell phone usage, although most would choose benefits over that negative. While most consumers may appreciate the convenience and mobility of cell phones, the human body will not.
First of all, using mobile phone has the negative effect of affecting the health. The scientific data are exploring the relationship between radiation from mobile phones and brain disease. "Research carried out by scientists in Finland suggests radiation from mobile phones causes changes in the brain. It is the first time that scientists have looked at the effects of mobile phone radiation on human cells rather than those of rats"(BBC NEWS, 19 Jun 02 | Health, "Fresh fears over mobile phones"). From above we must understand that research did find a higher incidence of brain tumors on the same side as phone usage.
A mobile phone is a telephone that can make and receive calls over a radio
Electromagnetic radiation is energy that flows through free space. Electromagnetic radiation comes in a list of energies known as the electromagnetic spectrum. Electromagnetic spectrum is the complete range of the different wavelength of electromagnetic radiation. It consists of light, radio waves, visible light, infrared waves, ultraviolet light, x-rays, microwaves and gamma rays.
A cell phone is essentially a two-way radio consisting of a radio transmitter and a radio receiver. When you talk to your friend on your mobile phone, your mobile transfers your voice into an electrical signal, which is then transmitted through radio waves to the nearest cell tower. The network of cell phone towers then replays the radio wave to friend’s cell phone, which converts it to an electrical signal and back to sound. Cell phones transmit radio waves in all directions.