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Explain Ballast Volume Pressure?
Two containers I and II prodigal with an ideal gas are connected by two small openings of the same area, A, through a ballast volume B. The temperatures and pressures in the two containers are kept constant and equal to P, T and P, 2T respectively. The volume B is thermally isolated, finds the equilibrium temperature and pressure in the ballast volume, supercilious the gas is in the Knudsen regime.
Peltier effect (J.C.A. Peltier; 1834) The change in temperature generated at a junction among two dissimilar metals or semiconductors while an electric current flow through the
A point charge q is imbedded at the center of a sphere of linear dielectric material (with susceptibility and radiusR). Find the electric field, the polarization, and the bound cha
Advantages of D.C. transmission of power 1. It needs only two conductors as compared to three for a.c. transmission. 2. There is not an inductance, capacitance, phase displ
An object that is 24 cm from a convex lens produces a real image that is 13 cm from the lens. What is the focal length of the lens?
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Describe an echo. What is the minimum distance needed to form an echo. Write its application.
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what is and gate
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