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The visible spectrum is a tiny, almost negligible slice of the electromagnetic spectrum.

'Sonar' has no place in this discussion. It's not even electromagnetic.

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Which type of electromagnetic wave is used in photography?

The same ones used in the camera for taking the pictures, usually the visible light spectrum waves. Some older autofocusing systems (e.g. one used on some Polaroid instant cameras) used a SONAR ranging system, which used sound waves not electromagnetic waves.


Why electromagnetic waves cannot be used in SONAR?

Electromagnetic waves cannot be used in SONAR because they do not travel well through water. Water absorbs and scatters electromagnetic waves, making them unsuitable for underwater communication and sensing. SONAR systems use sound waves, which can travel long distances in water and are better suited for detecting objects underwater.


What type of electromagnetic energy is detected by bats?

Bats can detect bio-sonar. They use it for echolocation.


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How are sonar and radar different?

Sonar uses sound waves to detect objects underwater, while radar uses radio waves to detect objects in the air or on the ground. Sonar is typically used in marine environments, while radar is commonly used in aviation and meteorology.


Which method of studying the ocean floor gives some degree of proximity but is efficient in terms of time as well?

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Which method of studying the ocean floors gives some degree of proximity but is efficient in terms of time as well?

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Which is more expensive a boat with sonar or a satellite with sonar?

sattelite with sonar


What do bats have sonar or radar?

Sonar


Do bats have sonar or radar?

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What is the full word for sonar?

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Does the Arctic fox use sonar?

No, the Arctic fox does not use sonar. It is not equipped with sonar.