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X-rays were discovered by WC Roentgen in 1895 and he was later awarded with Nobel Prize in 1901. He named that new unknown type of radiation as X-rays. X-rays are the second most energetic radiations in the Electromagnetic Spectrum following Gamma rays. • Therefore these are very shortwave and high-energy EM radiations (traveling with the speed of light). - X-rays are widely used in medical diagnosis and Astronomy.
Technique which is used to disinfect seed bed
During the process of photosynthesis, O2 is evolved from H2O. This fact was experimentally
proved by-
Attitude scales are used to measure:
Name the biochemical pathway where the biosynthesis of folates and aromatic amino acids takes place.
“Devine” and “Collego” are two agricultural substances work by producing toxic compounds
that dissolve the cell walls of target
...The Ganga Kalyan Yojana is for:
The available water holding capacity (AWHC) of sandy loam soil is:
Plant growth regulator used for fruit thinning
Which among of the following is bottom up planning:
The wings of butterfly and birds are: