"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

Fresnel refraction

None of these

Fresnel reflection

Snell's law

Fresnel refraction

None of these

Fresnel reflection

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Elements Of Remote Sensing
Which one of the following parameters is considered to determine the reflectance of a vegetation canopy?

Azimuth angle

Look angle

Solar zenith angle

All of these

Azimuth angle

Look angle

Solar zenith angle

All of these

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Elements Of Remote Sensing
A perfectly black body:

All listed here

Is a diffuse emitter

Absorbs all the radiations of every wave lengths

Emits power of every wave length

All listed here

Is a diffuse emitter

Absorbs all the radiations of every wave lengths

Emits power of every wave length

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Elements Of Remote Sensing
According to the Snell's law if an electromagnetic wave is incident in a medium (refractive index n₁) on another medium (refractive index m₂);

The angle of refraction (θr) is given by sin θ₂ = (n₁/n₂) sin θi

The angle of incidence is equal to the angle of refraction

Neither (A) nor (B)

Both (A) and (B)

The angle of refraction (θr) is given by sin θ₂ = (n₁/n₂) sin θi

The angle of incidence is equal to the angle of refraction

Neither (A) nor (B)

Both (A) and (B)

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In case of reflection and refraction of electromagnetic radiation,

Angle of incidence = angle of refraction

Angle of refraction = sum of the angles of incidence and refraction

Angle of incidence = angle of reflection

All listed here

Angle of incidence = angle of refraction

Angle of refraction = sum of the angles of incidence and refraction

Angle of incidence = angle of reflection

All listed here

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The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called:

None of these

Albedo

Reflectance factor

Reflectance

None of these

Albedo

Reflectance factor

Reflectance

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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 Which one of the following parameters is considered to determine the reflectance of a vegetation canopy?

Elements Of Remote Sensing A perfectly black body:

Elements Of Remote Sensing According to the Snell's law if an electromagnetic wave is incident in a medium (refractive index n₁) on another medium (refractive index m₂);

Elements Of Remote Sensing In case of reflection and refraction of electromagnetic radiation,

Elements Of Remote Sensing The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called:

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
Which one of the following parameters is considered to determine the reflectance of a vegetation canopy?

Elements Of Remote Sensing
A perfectly black body:

Elements Of Remote Sensing
According to the Snell's law if an electromagnetic wave is incident in a medium (refractive index n₁) on another medium (refractive index m₂);

Elements Of Remote Sensing
In case of reflection and refraction of electromagnetic radiation,

Elements Of Remote Sensing
The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called: