Physics Formula Sheet: Quick Revision for NEET & JEE
Physics requires strong command over formulas and their applications. This organized, chapter-wise formula sheet covers all essential Physics formulas for NEET and JEE preparation.
1. Units & Dimensions
Dimensional Formula: [Physical Quantity] = Ma Lb Tc
Example: Density = Mass/Volume → [M1L-3]
2. Kinematics
- v = u + at
- s = ut + ½at²
- v² = u² + 2as
Projectile Motion
- Time of flight: T = 2u sinθ/g
- Range: R = u² sin2θ/g
- Max height: H = u² sin²θ/2g
3. Laws of Motion
- Force: F = ma
- Momentum: p = mv
- Impulse: J = F · t
4. Work, Energy & Power
- Work: W = F · s · cosθ
- Kinetic Energy: KE = ½mv²
- Potential Energy: PE = mgh
- Power: P = W/t
5. Rotational Motion
- Torque: τ = rF sinθ
- Moment of Inertia: Ring = MR², Disc = ½MR²
- Angular Momentum: L = Iω
6. Gravitation
- Newton's Law: F = Gm₁m₂/r²
- Gravitational PE: U = -GMm/r
- g at surface: g = GM/R²
7. Fluid Mechanics
- Pressure: P = ρgh
- Buoyancy: F = ρgV
- Bernoulli's equation: P + ½ρv² + ρgh = constant
8. Thermodynamics
- First Law: Q = ΔU + W
- Ideal Gas: PV = nRT
9. Oscillations & Waves
- SHM: x = A sin(ωt)
- Time period: T = 2π√(m/k)
- Wave speed: v = fλ
10. Electrostatics
- Coulomb's Law: F = kq₁q₂/r²
- Electric Field: E = F/q
- Potential: V = kq/r
- Capacitance: C = Q/V
11. Current Electricity
- Ohm's Law: V = IR
- Power: P = VI = I²R = V²/R
- Resistance: R = ρL/A
12. Magnetism & EMI
- Magnetic field (wire): B = μ₀I/2πr
- Faraday's Law: ε = -dΦ/dt
13. Optics
- Mirror/Lens formula: 1/f = 1/v + 1/u
- Magnification: m = v/u
- Snell's Law: n = sin i / sin r
14. Modern Physics
- Photoelectric equation: E = hν - φ
- de Broglie wavelength: λ = h/p
FAQs – Physics Formula Sheet for NEET & JEE
I. What is a Physics formula sheet?
A Physics formula sheet is a quick revision tool that contains all important formulas arranged chapter-wise to help students revise efficiently before exams.
II. Can a formula sheet improve NEET & JEE scores?
Yes, regular use of a formula sheet improves both speed and accuracy, which directly helps in achieving better exam scores.
III. Which chapters are most important for formulas?
Key chapters include Mechanics, Thermodynamics, Current Electricity, Optics, and Modern Physics, which are highly important for NEET and JEE.
IV. Is a chapter-wise formula sheet better for revision?
Yes, chapter-wise formula sheets allow focused revision and help identify weak areas more effectively.
V. How can I memorize Physics formulas effectively?
Consistent revision, practicing numerical problems, and using short notes or formula sheets daily are the best ways to remember formulas.
VI. Is a formula sheet useful for last-minute revision?
Absolutely, it helps in quickly revising the entire syllabus in a short time before the exam.
VII. Is this Physics formula sheet available for free download?
Yes, you can download the complete Physics Formula Sheet PDF for free and boost your exam preparation.
VIII. Can the same formula sheet be used for both NEET and JEE?
Basic formulas are the same, but JEE preparation may require additional advanced concepts and applications.