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Temperature joule; J (after J.P. Joule, 1818-1889)
The derived SI unit of energy described as the amount of work done by moving an object by a distance of 1 m by applying a force of 1 N; thus it has units of N m.
Joule-Thomson effect; Joule-Kelvin effect (J.P. Joule, W. Thomson [later Lord Kelvin])
The change in temperature that takes place while a gas expands into a region of lower pressure.
Distinguish between a terrestrial telescope and an astronomical telescope. Explain Rams dens' eye piece with the help of a neat diagram. Illustrate its advantages and disadvantages
true or false. All radioactive elements have been synthesized
Q. A screen is placed 90 cm from an object. The image of the object on the screen is formed by a convex lens at two different locations separated by 20cm. Determine the focal lengt
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In structuring the image does light from the object necessarily pass through the location of the image? Ans: No In reality in the case of a plane mirror (defining the obje
faraday law of induction(differential and integral form)
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Imagine an elctromagnetic wave propagating vacuum with electric field Ex=10 2 sinπ(3x10 6 z - 9x10 14 t) V/m, E y =0, E z = 0. Calculate the speed, frequency, wavelength, initial
"It is explaining that at similar temperature and pressure equivalent volumes of all gases contain similar number of molecules".
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