AAPhysics
ChapterClass 11Thermal Physics unit

Elasticity, Calorimetry & Thermal Expansion

How solids stretch, how heat changes temperature and phase, and how things grow when heated.

  • 14

    live lectures

  • 25 days

    about, to finish

  • While taught

    live access

  • Live

    in the AAPhysics app

What you'll learn

Elasticity

Stress and strain

  • Young's, bulk and shear modulus
  • Elastic energy in a stretched wire
  • Stretching wires and rods

Heat and temperature

Calorimetry and expansion

  • Specific heat and latent heat
  • Mixing problems
  • Linear, area and volume expansion
  • Thermal stress

How it's taught

  1. 1

    Concepts, live

    Every idea built up from first principles in class.

  2. 2

    JEE problems

    Main and Advanced questions solved step by step.

  3. 3

    Your doubts

    Ask in class, or in the class Discord.

Take the whole Thermal Physics unit

Elasticity, Calorimetry & Thermal Expansion, Heat Transfer, Thermal Physics: KTG and Thermodynamics for ₹18,899, which is ₹2,398 less than one by one.

See the unit
Ajit Agrawal

Your teacher: Ajit Agrawal

A results-driven Physics educator with over two decades of specialized experience mentoring students for JEE Advanced, combining rigorous problem solving with visual explanations and the academic depth of co-authoring the Resnick-Halliday-Walker Indian Edition.

More about him

Before you enroll

Will this course include recorded video lectures?
The core value of the course is rigorous problem solving, exact reasoning, and curated practice. Study guides and mock tests are standard. Dedicated recorded video lectures may be provided at the instructor's discretion.
How are classes conducted and how do I watch them?
Classes are taught live on a laptop. For security and focus, live sessions are attended only through the official AAPhysics app: on an Android phone or tablet, or on a Windows PC. Web browsers, emulators, iPhones and Macs are not supported for protected playback.
Can I access the course on my iPhone or MacBook?
No. Protected course playback works on Android phones and tablets, and on Windows PCs through the AAPhysics for Windows app.
What is the refund policy?
There is a strict no-refund policy. Please review course details, technical requirements, teaching philosophy, terms, and access rules before enrolling.