What is the radious of human eye? About 2.3 cm Which act as a screen in eye? Retina What is the work of lense in eye? To put the image on retina Who control the expansion and contraction of eye lense? Ciliary muscle
Cryogenic Engines are those which operate at very low temparature levels they mostly used in the rocket propulsion. ISRO has successful to launch it although failed first. The fuels are generally a fuel...
Ductility of Buildings is a key virtue. Ductility is the ability to prolong yielding or in simple words, prolonging deformation and failure.Why should we prolong yielding of steel?As we know, we design...
What is Prism? Prism is uniform transparent refracting medium bounded by two plane surfaces inclined at an angle. What is an optical centre? A point on the principal axis, through which, light rays...
1. Energy: The ability or capacity to do work is called energy. 2. Work: Work is said to be done on a body when, by applying force it attains some displacement is called work. 3. Force: It is the agency...
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