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

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

ANSWER DOWNLOAD EXAMIANS APP

Elements Of Remote Sensing
Geodimeter is based on:

The visible light as carrier with frequency of the order of 5 × 1014 Hz
High frequency radio waves
Propagation of modulated light waves
Propagation of infrared radiation

ANSWER DOWNLOAD EXAMIANS APP