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What type of waves are used in telephone networks?
Analog sound waves are converted into electromagnetic waves (radio waves) for transmission over telephone networks. These radio waves carry the audio signals between the caller and receiver.
Information in transmitted in terms of energy transfer in a telephone?
Information is usually transmitted in terms of either radio waves or acoustic energy in a telephone. Machines such as the fax are usually used.
Which is not a type of electromagnetic wave?
Sound waves are not a type of electromagnetic wave. Sound waves are mechanical vibrations that require a medium, such as air or water, to propagate, whereas electromagnetic waves can travel through a vacuum.
What does contrast electromagnetic waves with water and sound waves mean?
It means explain how electromagnetic waves are different than water and sound waves.
What three ways can differ electromagnetic waves from sound waves?
Electromagnetic waves are transverse in nature where as sound waves are longitudinal. Electromagnetic waves can pass even through vacuum but sound waves are mechanical waves that means it needs badly a material medium Sound waves can be sensed by ear where as electromagnetic waves are sensed by eyes.
Sound waves are examples of?
electromagnetic waves
Is a sound wave a electromagnetic wave in nature?
No, a sound wave is not an electromagnetic wave. Sound waves are mechanical waves that require a medium (such as air, water, or solids) to travel through, while electromagnetic waves can travel through vacuum and do not need a medium. Sound waves are disturbances in a medium caused by vibrations, while electromagnetic waves are fluctuations in electric and magnetic fields.
What wave is not part of the electromagnetic spectrum?
Sound waves are not part of the electromagnetic spectrum. Sound waves are mechanical waves that require a medium, such as air or water, to propagate, unlike electromagnetic waves which can travel through a vacuum.
Does a electromagnetic spectrum consists of sound waves and light waves?
No, the electromagnetic spectrum consists of electromagnetic waves, which include light waves but not sound waves. Sound waves are mechanical waves that require a medium, such as air or water, to travel, while electromagnetic waves do not require a medium and can travel through a vacuum.
How much pollution does a electromagnetic wave cause?
Electromagnetic waves only cause sound pollution because they are sound waves.
What evidence is there that sound waves are all electromagnetic in nature?
Sound waves propagate through a medium by causing particles to oscillate, creating areas of high and low pressure. Electromagnetic waves do not require a medium to propagate and consist of oscillating electric and magnetic fields. While both sound waves and electromagnetic waves involve oscillations, sound waves are not electromagnetic in nature as they rely on a physical medium for transmission.
What happens when transverse electromagnetic waves encounter cavity?
light waves or electromagnetic waves are transverse and sound waves are longitudinal
