Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET 2014
Exam
NEET
Year
2014
Subject
Physics
Chapter
Thermodynamics

NEET 2014 · Physics · Thermodynamics

A thermodynamics system undergoes cyclic process ABCDA as shown in...

A thermodynamics system undergoes cyclic process ABCDAABCDA as shown in Figure. The work done by the system in the cycle is:
A thermodynamics system undergoes cyclic process ABCDA as shown in Figure. The work done by the system in the cycle is:

Options

  1. AP0V0{P}_{0}{V}_{0}
  2. B2P0V02{P}_{0}{V}_{0}
  3. CP0V02\dfrac{{P}_{0}{V}_{0}}{2}
  4. DZero

Correct answer

D. Zero

Step-by-step solution

A thermodynamics system undergoes cyclic process ABCDA as shown in Figure. The work done by the system in the cycle is:

Work done in process ODA=12×P0×V0ODA = \dfrac{1}{2} \times {P}_{0} \times {V}_{0}
While work done in the process OBC=−12P0V0OBC = - \dfrac{1}{2}{P}_{0}{V}_{0}
Net work done =0= 0

Practice Thermodynamics on Quantrex Academy →

More from Thermodynamics

The work done by an ideal gas during closed cycle 1arrow 2 arrow 3 arrow 4 arrow 1 as… MHT CET Medical 2026Which of the following statements is NOT CORRECT? In an isothermal process, a. there is… MHT CET Medical 2026Let η_1 be the efficiency of a Carnot engine at T_H = 547^ ^ ∘ C and T_C = 247^ ^ ∘ C… MHT CET Medical 2026Identify the INCORRECT statement for isobaric process. MHT CET Medical 2026A gas for which γ = 5 / 3 \ (γ = C_p / C_v ) is heated at constant pressure. The… MHT CET Medical 2026A mono-atomic ideal gas, initially at temperature T_1 is enclosed in a cylinder fitted… MHT CET Medical 2026A gas for which γ is 3/2 is heated at constant pressure. The percentage of heat supplied… MHT CET Medical 2026One mole of an ideal gas in initial state A undergoes a cyclic process ABCA, as shown in… MHT CET Medical 2026 Full Thermodynamics list All NEET PYQs