Elements Of Remote Sensing While propagating through homogeneous, isotropic media, Both (A) and (B) Directions of both the fields are orthogonal Both the fields are at right angles to the direction of propagation Neither (A) nor (B) Both (A) and (B) Directions of both the fields are orthogonal Both the fields are at right angles to the direction of propagation Neither (A) nor (B) ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Coherence of two electromagnetic waves takes place if their phase difference is: Constant in time Constant in time and space Constant in space None of these Constant in time Constant in time and space Constant in space None of these ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The changes in the reflectivity/emissivity with time, is called: Spatial variation None of these Spectral variation Temporal variation Spatial variation None of these Spectral variation Temporal variation ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one of the following statements regarding remote sensing is correct? The interaction of the electromagnetic radiation with the target Neither (A) nor (B) Both (A) and (B) The emission of electromagnetic radiation from the target The interaction of the electromagnetic radiation with the target Neither (A) nor (B) Both (A) and (B) The emission of electromagnetic radiation from the target ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one the following is a correct statement? All of these The vertical section of the soil extending into the parent material, is called profile The layers of the soil parallel to the earth surface are called horizons The transitional layer between two adjoining horizons is called boundary All of these The vertical section of the soil extending into the parent material, is called profile The layers of the soil parallel to the earth surface are called horizons The transitional layer between two adjoining horizons is called boundary ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Remote sensing techniques make use of the properties of ___________ emitted, reflected or diffracted by the sensed objects: Wind waves Sound waves Electromagnetic waves Electric waves Wind waves Sound waves Electromagnetic waves Electric waves ANSWER DOWNLOAD EXAMIANS APP
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