Quantrex Academy · Free BITSAT PYQ solutions
BITSAT Physics Thermodynamics 2023 BITSAT 2023 (Memory Based Paper 1)

BITSAT Physics Question (2023) — Solution

Question

A thermodynamic system is taken through cyclic process. The total work done in the process is :

Options

  1. A. 100 ~J
  2. B. 300 ~J
  3. C. Zero
  4. D. 200 ~J

Answer

B. 300 ~J

Step-by-step solution

Work done = Area under the curve W = 1 2 (4-2) (400-100)= 1 2 (2) 300 W =300 ~J

Practice more on Quantrex App →

Related: Physics — Thermodynamics · All PYQ Banks