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0 votes	1296 views	3 answers	Which one of the following statements is correct ? updated 10 years ago by Civil Engineer
0 votes	1080 views	2 answers	In which part of the reflective optical infrared region, the effect of multiple leaves in vegetation canopy is maximum ? updated 10 years ago by Civil Engineer
0 votes	1056 views	2 answers	Assuming n as the frequency of radiation, n0 as the threshold frequency and k as a constant, the energy of the photo-electrons (E) is related as updated 10 years ago by Civil Engineer
0 votes	1130 views	2 answers	"All bodies at temperatures above absolute zero degree emit electromagnetic radiation at different wave length", is known as: updated 10 years ago by Civil Engineer
0 votes	1162 views	3 answers	Which one of the following statements is correct ? updated 10 years ago by Civil Engineer
0 votes	1204 views	2 answers	Depending upon the nature of the targeted object and the wave length of the electromagnetic radiation incident on it, the radiation gets updated 10 years ago by Civil Engineer
0 votes	1216 views	3 answers	The semi-infinite snow albedo is proportional to the square root of the grain radius updated 10 years ago by Civil Engineer
0 votes	1349 views	2 answers	Identification of crops is affected by updated 10 years ago by Civil Engineer
0 votes	1322 views	3 answers	While propagating through homogeneous, isotropic media, updated 10 years ago by Civil Engineer
0 votes	1130 views	3 answers	Which one of the following factors does not affect the scale of the air photographs updated 10 years ago by Civil Engineer