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Why electromagnetic waves cannot be used in SONAR?
EM waves cannot be used in SONAR because water is a conducting medium and thus EM waves would get shorted
What waves are often used in heat lamps?
Infrared waves.
What is purpose for making a lava lamp?
lava lamps are used to have something cool in your house
Sonar is used to?
sonar is a device used underwater for locating submerged objects and for submarine communication by means of sound waves.
Can sonar be used out of water?
sonar can not be used outside water it is used under water to transmit sound waves through ultrasonic pulses
What are human uses for sonar?
1) sonar waves are used for underwater surceillance and measurements (depth) 2)visualising images in utero-ULTRASONOGRAPHY. 3)sonar is used for treatment in physiotherapy
What Types of waves are used in echolocation?
As the name suggests, sonar uses sonic waves (sound). Typically, sonars use sounds with frequencies inaudible to human ear.Another answer:Actually, sonar uses a wide range of frequencies. Very low frequencies (100 Hz to 1 kHz) are used for long range detection and deep sea floor sounding. Midrange frequences (1 kHz to 10 kHz) are used for target identification. Ultrasonic frequencies (50 kHz and up) are used in navigation and commercial sonar devices like fish finders.
Which type of waves from the electromagnetic spectrum are used in heat lamps and heating sensing devices?
Infrared waves from the electromagnetic spectrum are used in heat lamps and heat sensing devices.
What is used to locate objects under water by the reflection of sound waves?
sonar
What is the lava in the lava lamps?
Colored paraffin wax and waterThe lava in a lava lamp is made out of oil, water, and carbon tetrachloride, commonly used in fire extinguishers.
What does sonar mean in spanish?
Sonar in Spanish means "to ring" or "to sound." In a nautical context, sonar refers to the technology used for detecting objects underwater by emitting sound waves.
Why can sonar systems never be used in space?
because they are used for under water sounds and a radar is used in space. Sonar means SOund Navigation And Ranging for underwater. Radar picks up radio waves for above water including space.
