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Zeroth Law of Thermodynamics in Hindi

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Zeroth Law of Thermodynamics in Hindi. We covered all the Zeroth Law of Thermodynamics in Hindi in this post for free so that you can practice well for the exam.

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Zeroth Law of Thermodynamics Objective in Hindi for Students

In which of the following process internal energy of the system is constant?

(A) Reversible

(B) Irreversible

(C) Cyclic

(D) Adiabatic

Option c - Cyclic

A system has internal energy U, 500 J of heat is taken out of it and 650 J of work is done on it. The final energy of the system is

(A) U + 1150

(B) U - 150

(C) U - 1150

(D) U + 150

Option d - U + 150

Which of the following is not associated with the UNO?

(A) ILO

(B) WHO

(C) Security Council

(D) ASEAN

Show Answer

The system absorbs 10 kJ of heat and does 4 kJ of work. The internal energy of the system

(A) Decreases by 6 kJ

(B) Increases by 6 kJ

(C) Decreases by 14 kJ

(D) Increases by 14 kJ

Option b - Increases by 6 kJ

A gas absorbs 200 J of heat and expands against an external pressure of 1.5 atm, from volume 0.5 Lit to 1 Lit. The change in internal energy is

(A) 525 J

(B) 375 J

(C) 125 J

(D) 200 J

Option c - 125 J

The International Court of Justice is located at?

(A) Geneva

(B) Hague

(C) Amsterdam

(D) Vienna

Show Answer

A system is provided with 50 J of heat and work done on the system is 10 J. Change in internal energy of the system is

(A) 60 J

(B) 40 J

(C) 50 J

(D) 10 J

Option a - 60 J

In the isochoric process, the increase in internal energy is equal to

(A) Heat absorbed

(B) Heat evolved

(C) Work done

(D) Heat absorbed and work done

Option a - Heat absorbed

The cooling in the refrigerator is due to

(A) the Reaction of refrigerator gas

(B) the Expansion of ice

(C) the Expansion of gas in the refrigerator

(D) the Work of the compressor

Option c - the Expansion of gas in the refrigerator

In a cyclic process, work is always

(A) Zero

(B) Maximum

(C) Minimum

(D) Not equal to zero

Option d - Not equal to zero

Two moles of an ideal gas expand spontaneously into a vacuum. The work done is

(A) 2 joule

(B) 4 joule

(C) Zero

(D) infinite

Option c - Zero

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