write properties and uses of radio waves?
Answers
Answered by
5
⚠️ur answere ⚠️
9 Properties of Radio Waves
Property 1: Radio waves are a form of radiation known as electromagnetic waves. The wavelength of radio waves is longer than the infrared light.
Property 2: Radio waves can travel for a long distance.
Property 3: Radio waves can penetrate through materials.
Property 4: Radio waves cannot be felt and they are invisible.
Property 5: They travel at the speed of light in vacuum. When they travel through the materials the speed differs, depending on the object’s permeability and permittivity.
Property 6: The wavelength range of radio waves is from thousands of metres to 30 cm. These correspond to a frequency from 3 Hertz to 109 Hertz.
Property 7: Radio waves are emitted naturally by lightning and astronomical objects that have a changing magnetic field. They are also created by varying electric currents.
Property 8: Radio waves experience reflection, refraction, absorption, diffraction and polarisation.
Property 9: Radio waves have both electric and magnetic components.
‼️hope u satisfied with the answere ‼️
Answered by
1
Answer:
hope this answer is helpful to you
Attachments:
Similar questions