JEE Mains Physics Formulas 2026, Download Topic-wise PDF

JEE Mains Physics Formulas 2026

Preparing for JEE Mains 2026  requires strong conceptual clarity along with regular revision of JEE Mains formulas. Physics is often seen as a challenging section because it involves applying multiple formulas to solve numerical problems. To make revision easier, having all important formulas in one place helps students quickly go through key concepts and improve their problem-solving speed and accuracy.

JEE Mains Physics Formulas PDF

The JEE Mains Physics Formula PDF is organised in a chapter-wise format, covering important topics like Kinematics, Electrostatics, Current Electricity, Thermodynamics, and Optics. These downloadable formula sheets help students revise quickly before mock tests and during the final stage of preparation, improving both speed and accuracy in the exam.

Chapter-Wise JEE Mains Physics Formulas

Physics preparation becomes easier when formulas are organised chapter-wise. The table below lists Important topics and commonly used Formulas.

Students should revise these formulas regularly. These formulas appear frequently in JEE Mains numerical questions.

Important Physics Formulas for JEE Mains 2026

Important Physics Formulas for JEE Mains 2026

Many questions in JEE Mains are based directly on formulas. If students remember the most important formulas, solving numerical questions becomes faster.

Instead of memorising hundreds of equations, focus on high-frequency formulas that appear often in previous JEE exams. Below are some of the most useful formulas students should revise regularly.

Kinematics

Kinematics formulas describe motion without considering forces. These formulas are widely used in motion and projectile questions.

Important formulas include:

• Average velocity = Total displacement / Total time
• Velocity relation between distance and acceleration
• Displacement in uniformly accelerated motion
• Equation connecting velocity and displacement
• Relative velocity formula

Key formulas students should remember:

v=u+at

s = ut + ½at² 

v² = u² + 2as

Relative velocity = $$v_{AB}=v_A-v_B$$

Projectile motion questions often combine these equations.

Work, Energy, and Power

Energy concepts appear frequently in JEE numerical problems. These formulas help solve questions related to motion and mechanical systems.

Important formulas include:

• Work done by a constant force
• Kinetic energy of a moving body
• Potential energy near Earth’s surface
• Power produced by a system
• Conservation of mechanical energy

Key formulas students should revise:

W=Fs cosθ

KE=1/2 mv²

PE=mgh

Power (P) =Work/Time

Total Mechanical Energy = KE + PE

Many JEE problems require applying energy conservation instead of force equations.

Gravitation

Gravitation is an important part of Mechanics. Questions are often based on topics such as gravitational force, satellites, escape velocity, and gravitational potential energy.

Important formulas include:

• Universal law of gravitation
• Acceleration due to gravity
• Gravitational potential energy
• Orbital velocity
• Escape velocity

Key formulas include:

F = GMm / r²

g = GM / R²

U = -GMm/r

Orbital velocity vo=√(GM/r)

Escape velocity ve = √(2GM / R)

Satellite motion questions often use these formulas.

Electrostatics

Electrostatics is one of the most scoring topics in JEE Physics. Questions usually involve electric fields and forces.

Important formulas include:

• Coulomb’s force between two charges
• Electric field intensity
• Electric potential difference
• Electric potential energy
• Electric dipole moment

Key formulas include:

F = k (q₁q₂ / r²)

E = F/q

V=W/q

U = (𝑘𝑞1𝑞2) / 𝑟

Dipole moment p=q×d

Students should practise many field-based numerical problems.

Current Electricity

Current electricity formulas are simple but widely used in circuit-based questions.

Important formulas include:

• Ohm’s law relation
• Electric current definition
• Electrical power in a circuit
• Electrical energy consumption
• Drift velocity relation

Key formulas include:

V = IR

I = Q/t

P = VI

P = I²R

Electrical energy E = VIt

Circuit problems in JEE often combine series and parallel resistance concepts.

Waves and Optics

Optics formulas appear regularly in JEE Main. These formulas help solve ray diagrams and wave problems.

Important formulas include:

• Lens formula
• Mirror formula
• Magnification relation
• Wave speed relation
• Frequency relation

Key formulas include:

1/f = 1/v + 1/u

1/f = (μ − 1)(1/R₁ − 1/R₂)

v = fλ

n = c/v

Power of lens P = 1/f

SHM : x = A sin(ωt + φ)

Students should practise ray diagrams along with these formulas.

How to Revise Physics Formulas Quickly for JEE Mains

Physics revision becomes easier when students follow a simple system. Instead of memorising formulas randomly, use a structured method.

Create a Personal Formula Notebook

Write formulas chapter-wise in a small notebook. Keep only the most important formulas.

Revise Before Solving Questions

Always revise formulas before attempting practice problems.

Use Sticky Notes

Write tricky formulas on sticky notes and place them near the study desk.

Practice Numerical Problems

Formula memory improves when students solve more number of questions.

Revise Weekly

Spend 15 minutes every few days revising the entire formula sheet.

Where Can You Download the JEE Mains Physics Formula Sheet 2026?

Students preparing for JEE Mains 2026 can easily download the JEE Mains Physics Formula Sheet 2026 from Cracku. The formula PDFs are organised chapter-wise and cover important topics like Kinematics, Electrostatics, Current Electricity, Thermodynamics, and Optics, making revision faster and more structured.

You can use the downloaded formula sheet for:

• Quick revision before mock tests

• Last-minute revision during the final week

• Easy chapter-wise formula reference

• Faster formula recall during practice

• Improving accuracy in numerical problems

JEE Mains Physics Formulas 2026: Conclusion

Downloading the physics formula sheet and revising it, helps you in the last minute revision. If you prepare your own notes using this formula sheet, then you will remember and won’t forget easily. Follow the tips, understand the concepts, and build strong basics and practice well. All the Best.