"An Electromagnetic wave falls on to a boundary between two losses less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted on to the second media". This phenomenon is known as:

Elements Of Remote Sensing
"An Electromagnetic wave falls on to a boundary between two losses less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted on to the second media". This phenomenon is known as:

Snell's law

None of these

Fresnel refraction

Fresnel reflection

Snell's law

None of these

Fresnel refraction

Fresnel reflection

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Elements Of Remote Sensing
"An Electromagnetic wave falls on to a boundary between two losses less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted on to the second media". This phenomenon is known as:

Fresnel refraction

Snell's law

None of these

Fresnel reflection

Fresnel refraction

Snell's law

None of these

Fresnel reflection

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Elements Of Remote Sensing
The interaction of the electromagnetic radiation produced with a specific wave length to illuminate a target on the terrain for studying its scattered radiance, is called:

None of these

Passive remote sensing

Active remote sensing

Neutral remote sensing

None of these

Passive remote sensing

Active remote sensing

Neutral remote sensing

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Elements Of Remote Sensing
Which one of the following frequency regions is a part of sun's radiation?

Infrared frequency region

Ultraviolet frequency region

All of these

Radio frequency region

Infrared frequency region

Ultraviolet frequency region

All of these

Radio frequency region

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Elements Of Remote Sensing
The changes in the reflectivity/emissivity with time, is called:

None of these

Spatial variation

Spectral variation

Temporal variation

None of these

Spatial variation

Spectral variation

Temporal variation

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Elements Of Remote Sensing
Electromagnetic spectrum contains:

Ultraviolet rays (wave length < 10⁻⁶ m)

Infrared rays (wave length < 10⁻⁴ m)

Gamma rays (wave length < 10⁻¹⁰ m)

All of these

Ultraviolet rays (wave length < 10⁻⁶ m)

Infrared rays (wave length < 10⁻⁴ m)

Gamma rays (wave length < 10⁻¹⁰ m)

All of these

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Elements Of Remote Sensing

Elements Of Remote Sensing "An Electromagnetic wave falls on to a boundary between two losses less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted on to the second media". This phenomenon is known as:

Elements Of Remote Sensing "An Electromagnetic wave falls on to a boundary between two losses less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted on to the second media". This phenomenon is known as:

Elements Of Remote Sensing The interaction of the electromagnetic radiation produced with a specific wave length to illuminate a target on the terrain for studying its scattered radiance, is called:

Elements Of Remote Sensing Which one of the following frequency regions is a part of sun's radiation?

Elements Of Remote Sensing The changes in the reflectivity/emissivity with time, is called:

Elements Of Remote Sensing Electromagnetic spectrum contains:

Elements Of Remote Sensing
"An Electromagnetic wave falls on to a boundary between two losses less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted on to the second media". This phenomenon is known as:

Elements Of Remote Sensing
"An Electromagnetic wave falls on to a boundary between two losses less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted on to the second media". This phenomenon is known as:

Elements Of Remote Sensing
The interaction of the electromagnetic radiation produced with a specific wave length to illuminate a target on the terrain for studying its scattered radiance, is called:

Elements Of Remote Sensing
Which one of the following frequency regions is a part of sun's radiation?

Elements Of Remote Sensing
The changes in the reflectivity/emissivity with time, is called:

Elements Of Remote Sensing
Electromagnetic spectrum contains: