SATHEE: Heat and Thermodynamics 5 Question 28

Heat and Thermodynamics 5 Question 28

29. One mole of a monoatomic ideal gas undergoes four thermodynamic processes as shown schematically in the $p V$ -diagram below. Among these four processes, one is isobaric, one is isochoric, one is isothermal and one is adiabatic. Match the processes mentioned in List-l with the corresponding statements in List-II.

(2018 Adv.)

	List-I	List-II
P.	In process I	1.	Work done by the gas is zero
Q.	In process II	2.	Temperature of the gas remains unchanged

R. In process III 3. No heat is exchanged between

S. In process IV 4. Work done by the gas is $6 p_{0} V_{0}$

(a) $P \to 4$ ; $Q \to 3$ ; $R \to 1$ ; $S \to 2$

(b) $P \to 1; Q \to 3; R \to 2; S \to 4$

(d) $P \to 3$ ; $Q \to 4; R \to 2; S \to 1$

	Column 1	Column 2	Column 3

(III)

$W_{1 \to 2} = 0$

(iii) Isobaric

(R)

(IV) $W_{1 \to 2} = - n R T$ $\ln (\frac{V_{2}}{V_{1}})$ (iv) Adiabatic

(S)

Show Answer

Solution:

${(\frac{d p}{d V})}_{adiabatic} = γ {(\frac{d p}{d V})}_{isothermal}$

List-I

(P) Process I $\Rightarrow$ Adiabatic $\Rightarrow Q = 0$

(Q) Process II $\Rightarrow$ Isobaric

$∴ W = p Δ V = 3 p_{0} [3 V_{0} - V_{0}] = 6 p_{0} V_{0}$

(R) Process III $\Rightarrow$ Isochoric $\Rightarrow W = 0$

(S) Process (IV) $\Rightarrow$ Isothermal $\Rightarrow$ Temperature $=$ Constant

पिछला

अगला

Heat and Thermodynamics 5 Question 28

Solution:

इंजीनियरिंग की तैयारी

चिकित्सा तैयारी

एनसीईआरटी पुस्तकें और समाधान

महत्वपूर्ण संसाधन

अन्य संसाधन

पाठ्यक्रम

परीक्षा मंच

नमूना मॉक टेस्ट

सदस्यता

एनसीईआरटी व्यायाम वीडियो समाधान

Heat and Thermodynamics 5 Question 28

Solution:

इंजीनियरिंग की तैयारी

चिकित्सा तैयारी

एनसीईआरटी पुस्तकें और समाधान

महत्वपूर्ण संसाधन

अन्य संसाधन

पाठ्यक्रम

परीक्षा मंच

नमूना मॉक टेस्ट

सदस्यता

एनसीईआरटी व्यायाम वीडियो समाधान

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