Communication
Weaving
Musical instruments
Food Industry
Optic fibres are used in:
Optical fiber is based upon the principle of-
Optical fibers are mainly used for which of the following?
Optical fibre works on the
Organic compounds are
Organic food is supposed to be better for human consumption because
Orientation of atomic orbital is controlled by
Orology’ is the study of
Out of 900 reported species of living gymnosperms, conifers are represented by about 500 species, About 2,50,000 species of angiosperms (flowering plants) have also been reported in the world. The vast and dominant woodlands in Europe, Asia, North America and mountains such as Himalayas are wooded with
Out of the following pairs, choose the pair in which the physical quantities do not have identical dimension?
