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A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, solidstate diodes, silicon-controlled rectifiersandothersilicon-basedsemiconductor switches.
The process of loss of water from plant is
Mutation was first discovered by ___________
Nucleic acids are:
If a crop is to be irrigate at 0.8 IW: CPE with 60 mm depth, after which of the following should it be irrigated?
The Indian Agricultural Research Institute (IARI) recently introduced a new high-yielding wheat seed variety which is resistant to yellow, and leaf rust...
Disease caused by viruses is
Kranz anatomy type photosynthesis is shown by
Which fatty acid in mustard oil imparts longer shelf life?
“Corky core” in apples and “cracked fruit” of peaches is due to the deficiency of
Biological control is the use of living organisms to suppress pest populations, making them less damaging than they would otherwise be. The term biologi...