The type of electromagnetic waves that the doctor is most likely to use to check the dog are X-rays . These types of waves are most commonly used in medicine to scan the body, which is what this veterinarian wants to do.
What electromagnetic waves do doctors use?
X-ray technology is one of the oldest and most common forms of medical imaging used by doctors. X-rays are a form of electromagnetic radiation that send small waves through the body, which are then absorbed in different amounts depending on the materials they pass through.
What type of electromagnetic waves are used to detect broken bones?
The most familiar use of x-rays is checking for fractures (broken bones), but x-rays are also used in other ways. For example, chest x-rays can spot pneumonia. Mammograms use x-rays to look for breast cancer.
What type of electromagnetic wave is used by an oncologist?
The oncologist uses focused bursts of gamma rays to kill cancer cells.
How can electromagnetic waves be used to fight a forest fire?
Electromagnetic waves can be used to fight a forest fire by using infrared images . These scanner can show the hot spots that represent fire. This can help to locate a fire in a dark clouds that envelope a place you can’t see.
How fast do electromagnetic waves travel?
A large family of waves, each with a different wavelength range is called the electromagnetic spectrum (sometimes shortened to the EM spectrum). These waves all travel at the speed of light (300,000,000 metres per second) in a vacuum.
What type of electromagnetic waves have the most energy?
Gamma rays have the highest energies and shortest wavelengths on the electromagnetic spectrum.
What range of electromagnetic waves can you detect with your eyes?
The visible light spectrum is the segment of the electromagnetic spectrum that the human eye can view. More simply, this range of wavelengths is called visible light. Typically, the human eye can detect wavelengths from 380 to 700 nanometers .
Are gamma rays electromagnetic waves?
Gamma rays have the smallest wavelengths and the most energy of any wave in the electromagnetic spectrum . They are produced by the hottest and most energetic objects in the universe, such as neutron stars and pulsars, supernova explosions, and regions around black holes.
What type of waves do cell phones use?
Cell phones send signals to (and receive them from) nearby cell towers (base stations) using RF waves . This is a form of energy in the electromagnetic spectrum that falls between FM radio waves and microwaves. Like FM radio waves, microwaves, visible light, and heat, RF waves are a form of non-ionizing radiation.
Where do electromagnetic waves come from?
Description: Electromagnetic waves are formed when an electric field comes in contact with a magnetic field . They are hence known as ‘electromagnetic’ waves. The electric field and magnetic field of an electromagnetic wave are perpendicular (at right angles) to each other.
Which electromagnetic has the shortest wavelength?
Gamma Rays -have the smallest wavelengths and the most energy of any other wave in the electromagnetic spectrum.
Which types of waves requires matter to carry energy?
Waves that require matter to transfer energy are mechanical waves . The matter through which a mechanical wave travels is called a medium. A mechanical wave travels as energy is transferred from particle to particle in the medium. There are two kinds of mechanical waves.
Which three types of electromagnetic waves have longer wavelengths?
Radio waves , infrared rays, visible light, ultraviolet rays, X-rays, and gamma rays are all types of electromagnetic radiation. Radio waves have the longest wavelength, and gamma rays have the shortest wavelength.
Which best describes how electromagnetic waves can be used to enhance the display?
Which best describes how electromagnetic waves can be used to enhance the display? Infrared light shining on the minerals will cause them to give off visible light. ... Ultraviolet light shining on the minerals will cause them to give off visible light.
Why electromagnetic wave can travel in vacuum?
The propagation of electromagnetic waves either in a certain medium or in vacuum is due the the mutual changes between the electric and magnetic field . ... These variations in electric and magnetic fields fields lead to the transfer of the energy which is carried by the EM wave.
