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Flint glass is optical glass that has relatively high refractive index and low Abbe number (high dispersion). A concave lens of flint glass is commonly combined with a convex lens of crown glass to produce an achromatic doublet lens because of their compensating optical properties, which reduces chromatic aberration (colour defects).
Halna is a variety of:
Q-Band is obtained by use of:
Which Indian institution is recognized as the apex body for coordinating horticultural research in India?
Which of the following crop seeds has the highest oil content?
Which plant growth regulator is commonly used to break dormancy in potato tubers for quick sprouting before planting?
The part of the wing which is triangular in shape and has the humeral, apical, and anal angles is known as
What percentage of water-soluble K2O is present in Muriate Of Potash?
What is a characteristic of specialized markets?
APMC stands for:
A shoot with a different color flower or leaf may arise in a group of plants and is termed as