Question
Suns heat reaches us by
–Solution
Radiation is a process in which energetic particles or energetic waves travel through vacuum, or through matter-containing media that are not required for their propagation. The sun's rays reach us in the form of electromagnetic radiation. This type of radiation covers a wide spectrum (that is a wide range of frequencies), but those from the sun are mainly infra-red, visible, and ultra-violet.
The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represente...
A word is represented by only one set of numbers as given in any one of the alternatives. These sets of numbers given in the alternatives are represent...
A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented ...
A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented ...
In the following question, a word is represented by only one set of numbers as given in anyone of the alternatives. The sets of numbers given in the alt...
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