JEE MAIN - Physics (2025 - 4th April Evening Shift - No. 16)
Match List - I with List - II.
| List - I | List - II |
||
|---|---|---|---|
| (A) | Isobaric | (I) | $\Delta Q=\Delta W$ |
| (B) | Isochoric | (II) | $\Delta Q=\Delta U$ |
| (C) | Adiabatic | (III) | $\Delta Q=$ zero |
| (D) | Isothermal | (IV) | $\Delta Q=\Delta U+P\Delta V$ |
$\Delta Q=$ Heat supplied
$\Delta W=$ Work done by the system
$\Delta \mathrm{U}=$ Change in internal energy
$\mathrm{P}=$ Pressure of the system
$\Delta \mathrm{V}=$ Change in volume of the system
Choose the correct answer from the options given below :
(A)-(IV), (B)-(I), (C)-(III), (D)-(II)
(A)-(IV), (B)-(II), (C)-(III), (D)-(I)
(A)-(IV), (B)-(III), (C)-(II), (D)-(I)
(A)-(II), (B)-(IV), (C)-(III), (D)-(I)
Explanation
(A) Isobaric $(\mathrm{P}=\mathrm{C})$
$$\Delta \mathrm{Q}=\Delta \mathrm{U}+\mathrm{P} \Delta \mathrm{~V}$$
(B) Isochoric $(\mathrm{V}=\mathrm{C})$
$$\Delta \mathrm{Q}=\Delta \mathrm{U}$$
(C) Adiabatic $(\Delta \mathrm{Q}=0)$
$$\Delta \mathrm{Q}=0$$
(D) Isothermal $(\Delta \mathrm{U}=0)$
$$\Delta \mathrm{Q}=\Delta \mathrm{W}$$
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