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0 votes	1359 views	3 answers	Which one of the following statements is correct ? updated 11 years ago by Civil Engineer
0 votes	1144 views	2 answers	In which part of the reflective optical infrared region, the effect of multiple leaves in vegetation canopy is maximum ? updated 11 years ago by Civil Engineer
0 votes	1117 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 11 years ago by Civil Engineer
0 votes	1193 views	2 answers	"All bodies at temperatures above absolute zero degree emit electromagnetic radiation at different wave length", is known as: updated 11 years ago by Civil Engineer
0 votes	1222 views	3 answers	Which one of the following statements is correct ? updated 11 years ago by Civil Engineer
0 votes	1267 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 11 years ago by Civil Engineer
0 votes	1286 views	3 answers	The semi-infinite snow albedo is proportional to the square root of the grain radius updated 11 years ago by Civil Engineer
0 votes	1410 views	2 answers	Identification of crops is affected by updated 11 years ago by Civil Engineer
0 votes	1380 views	3 answers	While propagating through homogeneous, isotropic media, updated 11 years ago by Civil Engineer
0 votes	1191 views	3 answers	Which one of the following factors does not affect the scale of the air photographs updated 11 years ago by Civil Engineer