The spectral region of the electromagnetic radiation which passes through the atmosphere without much attenuation is known as__________________?

Related Mcqs:

Pick up the correct statement from the following ?

A. In remote sensing technique, the observation place, is called a platform B. Platforms may be either stationary or mobile C. Spatial resolution of the imaging system becomes poorer with increase of platform height D. All of these...

Which one of the following statement is incorrect regarding the electromagnetic radiation ?

A. These are produced by the motion of electric charge B. The oscillation of charged particles sets up changing electric fields C. The changing electric fields induce the changing magnetic fields in the surrounding medium D. None of these...

Electromagnetic spectrum contains________________?

A. Gamma rays (wave length < 10-10 m) B. Ultraviolet rays (wave length < 10-6 m) C. Infrared rays (wave length < 10 -4 m) D. All of these...

Which one of the following geometric errors of satellite sensors is random ?

A. Scan skew B. Panoramic distortion C. Earth rotation D. Altitude variation...

Pick up the correct statement from the following ?

A. Permeability is a measure of conducting the magnetic lines of force in the material B. Permeability is a measure of the extent to which magnetic lines of force can penetrate a medium C. Permeability is expressed as the ratio of the magnetic flux density B. to the field strength of the magnetizing field D. … Pick up the correct statement from the following ?Read More...