Question
In half-wave rectifier, what is the output frequency if
the input frequency is 40 Hz. What is the output frequency of a full-wave rectifier for the same input frequency?Solution
Input frequency = 50Hz For a half-wave rectifier, input frequency is equal to the input frequency. Output frequency = 40Hz For a full-wave rectifier, the output frequency is twice the input frequency. Therefore, Output frequency = 2 Ă— 40 = 80 Hz
Which of the following tillage equipment, is a secondary tillage equipment?
Forage crops includes
(A) Sorghum
(B) Elephant grass
(C) Guinea grass
(D) Berseem
(E) Cassava
Choose the correct answer from the options given below:
Non-Selective, foliage active contact herbicide is
When sexual reproduction and asexual reproduction through apomixis occur simultaneously in a plant, It is referred to as which of the following reproduc...
Organic farming is promoted through adoption of organic village by cluster approach and PGS certification under which scheme?Â
The process of humus formation from organic matter is called:
The term “Yellow Revolution” in the Indian context is associated with increased production of:
Which one of the following moisture will be available if the filed capacity is 18% and permanent wilting point is 6%?
Scientific name of grape is:Â
A fruit that develops without fertilization is known as:
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