"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:

Fresnel reflection

None of these

Fresnel refraction

Snell's law

Fresnel reflection

None of these

Fresnel refraction

Snell's law

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Elements Of Remote Sensing
Electromagnetic spectrum contains:

Gamma rays (wave length < 10⁻¹⁰ m)

Infrared rays (wave length < 10⁻⁴ m)

Ultraviolet rays (wave length < 10⁻⁶ m)

All of these

Gamma rays (wave length < 10⁻¹⁰ m)

Infrared rays (wave length < 10⁻⁴ m)

Ultraviolet rays (wave length < 10⁻⁶ m)

All of these

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Elements Of Remote Sensing
The maximum sun's radiation occurs around:

0.4 μm wave length

0.55 μ wave length

0.7 μ wave length

None of these

0.4 μm wave length

0.55 μ wave length

0.7 μ wave length

None of these

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Elements Of Remote Sensing
The value of energy quantum for radiation of any frequency is proportional to:

The reciprocal of the energy

The frequency

The square root of the frequency

The square of the frequency

The reciprocal of the energy

The frequency

The square root of the frequency

The square of the frequency

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Elements Of Remote Sensing
The various stages occuring in GPS system are described below:
1. Generation of an output to the user
2. Detection of the GPS signals
3. Processing the data in the built-in-computer
4. Decoding the GPS signal.
The correct sequence of the stages is:

3, 1, 2, 4

2, 4, 3, 1

1, 2, 3, 4

2, 3, 4, 1

3, 1, 2, 4

2, 4, 3, 1

1, 2, 3, 4

2, 3, 4, 1

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Elements Of Remote Sensing
The instruments which provide electromagnetic radiation of specified wave length or a band of wave lengths to illuminate the earth surface are called:

Active sensors

Passive sensors

Sensors

None of these

Active sensors

Passive sensors

Sensors

None 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 Electromagnetic spectrum contains:

Elements Of Remote Sensing The maximum sun's radiation occurs around:

Elements Of Remote Sensing The value of energy quantum for radiation of any frequency is proportional to:

Elements Of Remote Sensing The various stages occuring in GPS system are described below:1. Generation of an output to the user2. Detection of the GPS signals3. Processing the data in the built-in-computer4. Decoding the GPS signal.The correct sequence of the stages is:

Elements Of Remote Sensing The instruments which provide electromagnetic radiation of specified wave length or a band of wave lengths to illuminate the earth surface are 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
Electromagnetic spectrum contains:

Elements Of Remote Sensing
The maximum sun's radiation occurs around:

Elements Of Remote Sensing
The value of energy quantum for radiation of any frequency is proportional to:

Elements Of Remote Sensing
The various stages occuring in GPS system are described below:
1. Generation of an output to the user
2. Detection of the GPS signals
3. Processing the data in the built-in-computer
4. Decoding the GPS signal.
The correct sequence of the stages is:

Elements Of Remote Sensing
The instruments which provide electromagnetic radiation of specified wave length or a band of wave lengths to illuminate the earth surface are called: