Chapter 21 of 28
Formula Sheet
Thermodynamics — Formula Sheet
BITSAT · Physics
Free Thermodynamics formula sheet for BITSAT Physics 2026 — all important formulas, equations, and constants for quick reference.
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Important formulas and equations from Thermodynamics for BITSAT Physics.
Formulas — Thermodynamics
Fundamental Concepts and Laws
ΔQ = ΔU + ΔWC = Q/(mΔT)Cp - Cv = RThermodynamic Processes
W = μRT ln(Vf/Vi) = μRT ln(Pi/Pf)W = μR(Ti - Tf)/(γ-1)W = P(Vf - Vi) = μR(Tf - Ti)PVγ = constantHeat Engines and Second Law
η = 1 - T2/T1η = W/Q1 = (Q1 - Q2)/Q1COP = Q2/W = T2/(T1 - T2)Special Cases and Applications
PVx = constantC = Cv - R/(x-1)Get the complete formula sheet with derivations — continue in Super Tutor
Frequently Asked Questions
What topics are covered in Thermodynamics for BITSAT?
Thermodynamics is an important chapter in BITSAT Physics. It covers key concepts and formulas that are frequently tested in the exam. Key topics include: Basic Concepts and Laws, Specific Heat Capacity and Molar Heat Capacity, Thermodynamic Processes, Heat Engines and Second Law.
How important is Thermodynamics for BITSAT?
Thermodynamics is a frequently tested chapter in BITSAT Physics. Questions from this chapter appear regularly in previous year papers. There are 242 practice questions available for this chapter.
How to prepare Thermodynamics for BITSAT?
Start by understanding the core concepts, then solve practice questions. Focus on formulas and their applications. Use revision notes for quick review before the exam.
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