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11.Thermodynamics
normal

$2$ મોલ વાયુનું તાપમાન $340 K$ થી $342 K$ કરતાં આંતરિકઊર્જામાં થતો વધારો ........ $cal.$ ${C_v} = 4.96\,cal/mole\,K$,

A

$27.80$

B

$19.84$

C

$13.90$

D

$9.92$

Solution

$\Delta U = \mu .{C_v}.\Delta T = 2 \times 4.96 \times (342 – 340) $

$= 2 \times 4.96 \times 2 = 19.84\,cal$

Standard 11
Physics

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