Question

name the electromagnetic wave of 7800 angstrom to 10⁷ angstrom wavelength range​

Answer 1

INFRA-RED Rays have a wavelength range of 7800 - 10⁷ A°.

Uses of these rays:

• Infra-red rays are extensively used in night vision devices especially by military during stealth missions.

• They are used in specific sensor equipped telescopes.

• These rays are used extensively in industrial and scientific studies.

• Infra-red rays are used in tracking and homing devices in order to acquire targets.

• It is also used in short range wireless communication.

• They also find uses in weather forecasting and spectroscopy.

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