Gamma rays have the highest energies and shortest wavelengths on the electromagnetic spectrum.
Which form of electromagnetic radiation is the most dangerous and has the highest energy?
Most forms of EMR can be dangerous; however the most dangerous form of Electromagnetic radiation has the most energy. This radiation is called gamma rays. Gamma rays are emitted by the nucleus of an atom and can go through 6 feet of concrete, as well as damage your DNA!
Which type of electromagnetic radiation is lowest in energy?
What is high energy electromagnetic radiation?
Radiation of high frequency and short wavelength (e.g., x-rays, gamma rays), therefore, is of high energy, whereas low-frequency radiation that must have long wavelength (e.g., radio waves) carries little energy.
What are the 7 types of radiation?
The EM spectrum is generally divided into seven regions, in order of decreasing wavelength and increasing energy and frequency. The common designations are: radio waves, microwaves, infrared (IR), visible light, ultraviolet (UV), X-rays and gamma rays.
What frequency is dangerous for humans?
Scientific evidence suggests that cancer is not only linked to mobile phone radiation and that other factors also may be involved in its development. Most mobile operators use from radiofrequency waves in the range up 300 MHz to 3 GHz that can be harmful for human health (1).25 мая 2016 г.
What color has the highest energy?
What is the highest frequency?
Audio frequencies are expressed in hertz (Hz); although experts don’t always agree on specific values, the overall consensus is that high-frequency sounds start at 2,048 Hz. Moving backward, the range between the lowest treble and 256 Hz is known as midrange audio.
Which radiation has longest wavelength?
What are the 4 main properties of electromagnetic waves?
Like other waves, electromagnetic waves have properties of speed, wavelength, and frequency.23 мая 2019 г.
What are some uses of electromagnetic energy?
Behaviour and uses of electromagnetic waves
- Radio waves. Radio waves are used for communication such as television and radio. …
- Microwaves. Microwaves are used for cooking food and for satellite communications. …
- Infrared. …
- Visible light. …
- Ultraviolet radiation.
How do we use electromagnetic energy?
Up to the end of the microwave spectrum, most all modern conveniences that use electromagnetic energy in one way or another are in the lower frequency region, including millimeter waves, cell phones, WiFi, microwave ovens, space and terrestrial communications, radar for airports and military uses, AM and FM radio, …
What is the most dangerous type of radiation?
What are the 2 types of radiation?
There are two kinds of radiation: non-ionizing radiation and ionizing radiation. Non-ionizing radiation has enough energy to move atoms in a molecule around or cause them to vibrate, but not enough to remove electrons from atoms. Examples of this kind of radiation are radio waves, visible light and microwaves.
What are 4 examples of radiation?
- ultraviolet light from the sun.
- heat from a stove burner.
- visible light from a candle.
- x-rays from an x-ray machine.
- alpha particles emitted from the radioactive decay of uranium.
- sound waves from your stereo.
- microwaves from a microwave oven.
- electromagnetic radiation from your cell phone.