NEET 2026 Physics Formulas Sheet - Topic-wise Important Formulas PDF

Important Physics Formulas For NEET 2026 PDF Download

To make the NEET physics study easier for aspirants, all the important physics formulas for NEET 2026 are given in one place. It is prepared to help students revise quickly and solve questions with speed and accuracy. The formula sheet covers key topics from mechanics, thermodynamics, electricity, waves, and modern physics.

Important NEET 2026 Physics Formulas for Quick Revision

The following formulas are arranged systematically to help candidates prepare the NEET Physics syllabus for NEET 2026 in an organised manner:

Kinematics Formulas

Displacement:
s=ut+12at2

Final velocity:
v=u+at

Velocity–displacement relation:
v2=u2+2as

Average velocity:
vavg=u+v2

Where:
u = initial velocity
v = final velocity
a = acceleration
t = time
s = displacement

Memory tip:
Start with v=u+at. Displacement grows as ut plus the extra part from acceleration.

Projectile Motion formulas

Time of flight:
T=2usin⁡θg

Maximum height:
H=u2sin2⁡θ2g

Horizontal range:
R=u2sin⁡2θg

Where:
u = initial speed
θ = angle of projection
g = acceleration due to gravity

Work, Power, and Energy Formulas

Work done:
W=Fdcos⁡θ

Power:
P=Wt

Kinetic energy:
KE=12mv2

Potential energy:
PE=mgh

Heat and Temperature

Heat gained or lost:
Q=mcΔT

Heat during phase change:
Q=mL

Photoelectric Effect

Energy of photon:
E=hν

Kinetic energy of emitted electron:
KE=hν−ϕ

Circular Motion

Centripetal force:
F=mv2r

Angular velocity:
ω=vr

Time period:
T=2πrv

Series LCR Circuit

Voltage across resistor:
VR=iR

Voltage across inductor:
VL=iωL

Voltage across capacitor:
VC=iωC

Impedance:
Z=R2+(ωL−1ωC)2

Phase angle:
tan⁡ϕ=ωL−1ωCR

Simple Harmonic Motion (SHM)

Acceleration:
a=−ω2x

Displacement:
x=Asin⁡(ωt+ϕ)

Velocity:
v=Aωcos⁡(ωt+ϕ)

Differential equation:
d2xdt2+ω2x=0

Electric Potential of Spherical Charge Distributions

Conducting sphere (outside):
V=Q4πr

Conducting sphere (inside):
V=Q4πR

Non-conducting sphere (inside):
V=Q8πR3(3R2−r2)

Resistance and Resistivity

Resistance:
R=ρlA

Resistivity:
ρ=mne2τ

Kirchhoff’s Voltage Law

∑V=0

Electromagnetic Waves

Speed of light:
c=1μ0

Relation between fields:
B=Ec

Total Internal Reflection

Critical angle:
sin⁡C=n2n1

Young’s Double Slit Experiment

Bright fringe:
x=nλDd

Dark fringe:
x=(2n−1)λD2d

Fringe width:
β=λDd

De Broglie Wavelength

λ=hp

For electron accelerated through potential V:
λ=12.27V

Logic Gates

NOT gate:
Y=1−A

AND gate:
Y=A⋅B

OR gate:
Y=A+B

NAND gate:
Y=1−A⋅B

NOR gate:
Y=1−(A+B)

Also read:

NEET Physics Formulas 2026 - Quick Flashcards

Flashcards are useful because they help you revise super fast and test yourself anytime, anywhere. You can flip through them on the bus, before sleeping, or even while waiting for tea, and that small effort adds up big time in your memory. Use these to keep important NEET physics formulas at your fingertips, no tension, no stress.

• v=u+at – First equation of motion
• s=ut+12at2 – Displacement
• F=ma – Newton’s second law
• W=Fdcos⁡θ – Work done
• KE=12mv2 – Kinetic energy
• PE=mgh – Potential energy
• V=IR – Ohm’s law
• R=ρlA – Resistance
• λ=hmv – De Broglie wavelength
• Q=mcΔT – Heat equation

How to Remember Physics Formulas for NEET 2026

Knowing some smart tricks to remember physics formulas is just as important as memorising them. When you use these little hacks, formulas stick better and come to you faster during exams. It saves time and keeps you calm under pressure. Starting early and revising regularly makes the whole preparation less stressful and way more effective. Here’s how to use the NEET Formula Sheet 2026 and remember formulas like a pro:

1. Start revising formulas from day one of your NEET exam preparation so you build a solid base right from the start.

2. Spend 10 to 15 minutes every day just going over the formula sheet to keep things fresh in your brain.

3. Don’t only memorise, understand the theory behind the formulas so you can apply them easily when needed.

4. Keep your formula sheet close while practising previous years' NEET questions. It helps connect theory with actual problems.

5. Make the sheet your own by adding quick notes or shortcuts that help you remember stuff faster during the exam.

6. Practice the top 50 physics numericals based on the important formulas to score 120+ marks