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Why are some electromagnetic waves harmful to you while others are not?
Wiki User
∙ 8y ago
The photons (particles of light) come at different energies. If the energy is high enough, the photon can knock out an electron from an atom, separate atoms in a molecule, or even destroy atomic nuclei.
Wiki User
∙ 8y ago
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How are water waves different from electromagnetic waves?
electromagnetic waves can travel through vacuum while water waves travel in water.
Are waves in a wheatfeild an electromagnetic wave?
There are several waves going on in a wheatfield at the same time.-- The ripples in the temporary puddles of water on the ground after a thunderstormare not electromagnetic waves.-- The waves visible in the tops of the wheat, which sure smell sweet, are notelectromagnetic waves.-- The radio waves that the owner listens to while he plows or harvests the wheat ...THOSE are electromagnetic waves.
Are radio waves are the same as sound waves true or false?
False. Radio waves are electromagnetic vibrations, while sound waves are mechanical vibrations.
How is mechanical waves different from other waves?
There are basically two types of waves;mechanical and electromagnetic waves.Mechanical waves are waves that require a material medium for their peopagation e.g sound waves, water waves e.t.c.On the other hand, electromagnetic waves are waves that do not require a material medium for its propagation e.g light waves, gamma rays.As indicated from the above definitions, the main difference between mechanical waves and other waves(electromagnetic waves) is is that sound waves require a material for its propagation while the latter does not.
Why are sound waves not on the electromagnetic spectrum?
Sound waves are physical vibrations of molecules. Electromagnetic waves are a more complex (and harder to describe) mix of the movement of electrons and magnetic fields. A sound wave requires a medium in which to propagate (air, rock, etc.) while electromagnetic waves do not. That's why you can't hear sounds in a vacuum like outer space, but you can send a radio signal to a satellite.
How are water waves different from electromagnetic waves?
electromagnetic waves can travel through vacuum while water waves travel in water.
Why are some electromagnetic waves harmful to while others are not?
The photons (particles of light) come at different energies. If the energy is high enough, the photon can knock out an electron from an atom, separate atoms in a molecule, or even destroy atomic nuclei.
How em waves different from mechanical waves?
Mechanical waves require a medium while Electromagnetic waves does not.
Are waves in a wheatfeild an electromagnetic wave?
There are several waves going on in a wheatfield at the same time.-- The ripples in the temporary puddles of water on the ground after a thunderstormare not electromagnetic waves.-- The waves visible in the tops of the wheat, which sure smell sweet, are notelectromagnetic waves.-- The radio waves that the owner listens to while he plows or harvests the wheat ...THOSE are electromagnetic waves.
HOW are EM wave different from mechanical wave?
Mechanical waves require a medium while Electromagnetic waves does not.
How are em waves different from mechanical waves?
mechanical waves need a medium to travel through, electromagnetic waves do not. Electromagnetic waves can travel through space, mechanical waves can not.:PElectromagnetic waves do not require a medium, but mechanical waves do.
Are radio waves are the same as sound waves true or false?
False. Radio waves are electromagnetic vibrations, while sound waves are mechanical vibrations.
How is mechanical waves different from other waves?
There are basically two types of waves;mechanical and electromagnetic waves.Mechanical waves are waves that require a material medium for their peopagation e.g sound waves, water waves e.t.c.On the other hand, electromagnetic waves are waves that do not require a material medium for its propagation e.g light waves, gamma rays.As indicated from the above definitions, the main difference between mechanical waves and other waves(electromagnetic waves) is is that sound waves require a material for its propagation while the latter does not.
What are the similarities and differences between mechanical wave and electromagnetic wave?
Mechanical waves need matter to transfer energy, while electromagnetic waves do not, they can travel through space, or a vaccum. Electromagnetic waves include the electromagnetic spectrum... (This includes visible light, radio waves, gamma rays, x-rays, ultraviolet rays, infra-red waves, and microwaves.) They both are able to travel through a medium of gas, liquid, or solid. Also, electromagnetic waves have the weird quantum property of sometimes acting like waves, and sometimes acting like particles.
How are electromagnet waves different from mechanical waves?
Electromagnetic waves can travel through space or a medium while mechanical waves need matter to transfer energy.Apex- They don't require a medium to travel through.
Why are sound waves not on the electromagnetic spectrum?
Sound waves are physical vibrations of molecules. Electromagnetic waves are a more complex (and harder to describe) mix of the movement of electrons and magnetic fields. A sound wave requires a medium in which to propagate (air, rock, etc.) while electromagnetic waves do not. That's why you can't hear sounds in a vacuum like outer space, but you can send a radio signal to a satellite.
What are three medium waves can travel through?
Not all waves require mediums to propagate.Sound waves can travel through solid, liquid and gaseous mediums, while, electromagnetic waves do not require any medium to travel through.
