Elements Of Remote Sensing
The optical property of a water body depends on:

Absorption by the dissolved material
Absorption by the suspended particulate matter
All of these
Scattering by the suspended particulate matter

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Elements Of Remote Sensing
Which one of the following statement is incorrect regarding the electromagnetic radiation?

The changing electric fields induce the changing magnetic fields in the surrounding medium
The oscillation of charged particles sets up changing electric fields
None of these
These are produced by the motion of electric charge

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