Question

Definition of radio with examples 5marks questions and answers

Answer 1

Explanation:

Radiation can be described as energy or particles from a source that travel through space or other mediums. Light, heat, microwaves and wireless communications are all forms of radiation. This includes the following:

• Radiation can be described as energy or particles from a source that travel through space or other mediums. Light, heat, microwaves and wireless communications are all forms of radiation. This includes the following:Particle Radiation: such as alpha radiation (α), beta radiation (β), and neutron radiation.
• Radiation can be described as energy or particles from a source that travel through space or other mediums. Light, heat, microwaves and wireless communications are all forms of radiation. This includes the following:Particle Radiation: such as alpha radiation (α), beta radiation (β), and neutron radiation.Gravitational Radiation: such as radiation that takes the form of gravitational waves, or ripples in the curvature of space-time.
• Radiation can be described as energy or particles from a source that travel through space or other mediums. Light, heat, microwaves and wireless communications are all forms of radiation. This includes the following:Particle Radiation: such as alpha radiation (α), beta radiation (β), and neutron radiation.Gravitational Radiation: such as radiation that takes the form of gravitational waves, or ripples in the curvature of space-time.Acoustic Radiation: such as ultrasound, sound, and seismic waves.
• Radiation can be described as energy or particles from a source that travel through space or other mediums. Light, heat, microwaves and wireless communications are all forms of radiation. This includes the following:Particle Radiation: such as alpha radiation (α), beta radiation (β), and neutron radiation.Gravitational Radiation: such as radiation that takes the form of gravitational waves, or ripples in the curvature of space-time.Acoustic Radiation: such as ultrasound, sound, and seismic waves.Electromagnetic radiation: such as radio waves, visible light, x-rays, and gamma radiation (γ).

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Answer 2

Radio is communication over distance when sounds are converted to electromagnetic waves and sent to a receiver that transfers the waves back to sounds. An example of radio is how people listen to music in their cars on their way to work.

Two examples of electromagnetic radiation (other than radio waves) are: Light -- which is the group of electromagnetic radiation you can see with your eyes.

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