The \(P-V\) diagram for an ideal gas in a piston cylinder assembly undergoing a thermodynamic process is shown in the figure. The process is

A isothermal
B adiabatic
C isochoric
D isobaric

Verified Solution

Answer & Solution

Correct Answer

(D) isobaric

Step-by-step Solution

Detailed explanation

Because pressure remains same during the process, so it is isobaric process.

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

Same subject

Match List-I with List-II

List-I (Electromagnetic wave)	List-II (Production)
(A) Microwave	(I) Electrons in atoms emit light when they move from a higher energy level to a lower energy level
(B) Visible light	(II) Radioactive decay of nucleus
(C) Gamma rays	(III) Vibration of atoms and molecules
(D) Infra-red rays	(IV) Klystron valve or magnetron valve

Choose the correct answer from the options given below:

NEET 2026 Easy

There are two inclined surface of equal length \((L)\) and same angle of inclination \(45^{\circ}\) with the horizontal. One of them is rough and the other is perfectly smooth. A given body takes 2 times as much time to slide down on rough surface than on the smooth surface. The coefficient of kinetic friction \(\left(\mu_k\right)\) between the object and the rough surface is close to:

NEET 2025 Hard

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