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Question 1
Joule-Thomson process is extremely useful and economical for attaining low temperature. The process can be categorized as
Question 2
The pressure of a fluid Varies depth h as P = P + rgh, where r is the fluid density. This expression is associated with
Question 3
What is the number of atoms in 46 g of sodium-23 (N = Avogadro constant)?
Question 4
No matter how far you stand from a mirror, your image appears erect. The mirror is likely to be
Question 5
In the phenomenon of dispersion of light, the light wave of shortest wavelength is
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Sep 12CDS & Defence
