Elements Of Remote Sensing In the given figure the phase of Crest A is π/2 All of these B crossing is π Trough C is 3π/2 Crest A is π/2 All of these B crossing is π Trough C is 3π/2 ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called: Reflectance None of these Reflectance factor Albedo Reflectance None of these Reflectance factor Albedo ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Critical angle of electromagnetic radiation takes place if Angle of incidence is equal to 90° Angle of incidence is greater than the angle of refraction Angle of incidence is equal to angle of refraction Angle of refraction is equal to 90° Angle of incidence is equal to 90° Angle of incidence is greater than the angle of refraction Angle of incidence is equal to angle of refraction Angle of refraction is equal to 90° ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing A passive sensor uses: Its own source of energy None of these Flash light as a source of energy Sun as the source of energy Its own source of energy None of these Flash light as a source of energy Sun as the source of energy ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The normal altitude of GPS satellite is about 36,100 km 24,400 km 20,200 km 16,200 km 36,100 km 24,400 km 20,200 km 16,200 km ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The entire range of the electromagnetic spectrum spans a large spectrum of wave lengths varying from: 10-8 to 106 m 10-10 to 106 m 10-10 to 1010 m 10-8 to 108 m 10-8 to 106 m 10-10 to 106 m 10-10 to 1010 m 10-8 to 108 m ANSWER DOWNLOAD EXAMIANS APP