JEE Advanced Physics Formula Sheet 2025: Important formulae for last minute preparation

Topic

Important Physics Formulas

Kinematics Formulas

• Average speed = Total distance/Total time
• Average velocity = Total displacement/Total time
• Acceleration = (Final velocity - Initial velocity) / Time taken
• Final velocity = (Initial velocity + Acceleration) × Time taken
• Displacement = (Initial velocity + Final velocity) / 2 × Time taken

Newton's Laws of Motion

• F =m x a (Newton's Second Law of Motion)
• Force of friction =μ × N (where μ is the coefficient of friction and N is the normal force)
• Weight =m x g (where g is the acceleration due to gravity)
• Impulse = force ×time
• Law of Conservation of Momentum: Momentum before collision = Momentum after collision

Work, Energy, and Power Formulas

• Work = force ×displacement × cos⁡θ
• Kinetic Energy =0.5x m x v ²
• Potential Energy = m x g x h
• Total Mechanical Energy = Kinetic Energy + Potential Energy
• Power = work done/time taken

Electric Charge and Fields Formulas

• Electric Field = force per unit charge = FQ
• Coulomb's Law: F =  k (q ¹ q ² )/r ₂
• Electric Potential Energy =q x V
• Electric Potential = v/d
• Energy of electric dipole: U = -pEcosθ
• Energy of a magnetic dipole:  U = μBC
• Electric Charge: q = ne

Coulomb’s Law

Electrostatic Force (F) = k * (q1 * q2) / r²

Electric Current

I = Q/t

Average current density

Resistance

Resistivity:

• p(T)=p(T0)[1+α (T−T ⁰ )]
• R(T)=R(T0)[1+α (T−T ⁰ )]

Lorentz Force

F = q (E + V X B)

Magnetic Flux through Area

Φ = B * A * cos(θ)

Straight line Equation of Motion (Constant Acceleration)

• v = u + at
• S = ut+ 12at ²
• 2as=v2−u2

Gravitational Acceleration Equation of Motion: Motion in Upward Direction

• v = u - gt

• y  = ut+ 12gt ²

• -2gy = v ² - u ²

Motion in Downward Direction

• v = u + gt

• y  = ut -12gt2

• 2gy = v ² + u ²

Projectile Equation of Motion

• Horizontal Range (R) = u2sin2θ/g
• Time of Flight (T)=2usinθ/g
• Maximum Height (H)=u2sin2θ/g

Kinetic Friction

Fk = μk * Fn

Simple Harmonic Motion

Force (F) = -kx and k = ω2m

Torque

M = R x F