Elements Of Remote Sensing In case of reflection and refraction of electromagnetic radiation, Angle of incidence = angle of reflection All listed here Angle of incidence = angle of refraction Angle of refraction = sum of the angles of incidence and refraction Angle of incidence = angle of reflection All listed here Angle of incidence = angle of refraction Angle of refraction = sum of the angles of incidence and refraction ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing According to the Snell's law if an electromagnetic wave is incident in a medium (refractive index n₁) on another medium (refractive index m₂); Both (A) and (B) The angle of refraction (θr) is given by sin θ₂ = (n₁/n₂) sin θi The angle of incidence is equal to the angle of refraction Neither (A) nor (B) Both (A) and (B) The angle of refraction (θr) is given by sin θ₂ = (n₁/n₂) sin θi The angle of incidence is equal to the angle of refraction Neither (A) nor (B) ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The optical property of a water body depends on: All of these Scattering by the suspended particulate matter Absorption by the suspended particulate matter Absorption by the dissolved material All of these Scattering by the suspended particulate matter Absorption by the suspended particulate matter Absorption by the dissolved material ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The reflection of solar energy is characterized by the water content in the leaf, in the reflective optical infrared: Short wave-IR (1.3 - 2.7 μm) region Near-IR (0.7 - 1.3 μm) region None of these Visible (0.4 - 0.7 μm) region Short wave-IR (1.3 - 2.7 μm) region Near-IR (0.7 - 1.3 μm) region None of these Visible (0.4 - 0.7 μm) region ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one of the following helps to identify the objects on the earth surface? Radiometric error None of these Atmospheric window Signature Radiometric error None of these Atmospheric window Signature ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing If flying height of a spacecraft is H, the length of air base is B and the parallax difference between two points is dp, then the difference in height h = (B/H) dp h = dp/(B/H) h = (H/B) dp h = dp/(H/B) h = (B/H) dp h = dp/(B/H) h = (H/B) dp h = dp/(H/B) ANSWER DOWNLOAD EXAMIANS APP
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