Elements Of Remote Sensing
The refractive index of the ocean water:

Increases with temperature
Decreases with temperature
Decreases with salinity
Increases with salinity

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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
These are produced by the motion of electric charge
None of these

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