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Water of mass \(m\) gram is slowly heated to increase the temperature from \({T}_{1}\) to \({T}_{2}\). The change in ent…

Q1

Water of mass \(m\) gram is slowly heated to increase the temperature from \({T}_{1}\) to \({T}_{2}\). The change in entropy of the water, given specific heat of water is \(1{\mathrm{Jkg}}^{-1}{\mathrm{K}}^{-1}\), is :

[JEE Main 2025, 23 Jan (Shift 2)]

a

\(\mathrm{mln}\left(\frac{{\mathrm{T}}_{2}}{{\mathrm{T}}_{1}}\right)\)

b

zero

c

\(\mathrm{m}\left({\mathrm{T}}_{2}-{\mathrm{T}}_{1}\right)\)

d

\(\mathrm{mln}\left(\frac{{\mathrm{T}}_{1}}{{\mathrm{T}}_{2}}\right)\)

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