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0 votes	1159 views	3 answers	Which one of the following statements is correct ? updated 9 years ago by Civil Engineer
0 votes	946 views	2 answers	In which part of the reflective optical infrared region, the effect of multiple leaves in vegetation canopy is maximum ? updated 9 years ago by Civil Engineer
0 votes	933 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 9 years ago by Civil Engineer
0 votes	991 views	2 answers	"All bodies at temperatures above absolute zero degree emit electromagnetic radiation at different wave length", is known as: updated 9 years ago by Civil Engineer
0 votes	1030 views	3 answers	Which one of the following statements is correct ? updated 9 years ago by Civil Engineer
0 votes	1082 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 9 years ago by Civil Engineer
0 votes	1087 views	3 answers	The semi-infinite snow albedo is proportional to the square root of the grain radius updated 9 years ago by Civil Engineer
0 votes	1226 views	2 answers	Identification of crops is affected by updated 9 years ago by Civil Engineer
0 votes	1189 views	3 answers	While propagating through homogeneous, isotropic media, updated 9 years ago by Civil Engineer
0 votes	1006 views	3 answers	Which one of the following factors does not affect the scale of the air photographs updated 9 years ago by Civil Engineer