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Physics Formulas

Q: 1. What is the Easiest way to Learn Physics Formulas?

The Tips memorize formulas in Physics:Scan through and familiarize. In Physics, we can see that there are variables which are repeated, for example, r or R is used for radius and it is common in most of the formulas as well.Apply and practice solving.Learn to derive formulas.Understand the structure and units of a formula.Next, take notes.Visualize and then test yourself.

Formula

Physics Formulas

List of All Physics Formulas - Basic and Advanced

Physics is a branch of science that focuses on matter's fundamental components, properties, behaviours, and the forces and energy involved. Physics formulas should not simply be memorised but rather understood in the context of real-world situations. The use of these formulas integrates mathematical concepts and their respective formulas. It is also crucial to recognise that without a solid understanding of the theoretical aspects of physics, one cannot effectively connect or apply the formulas. To make learning easier, it is advisable to be familiar with the standard units (S.I. units) used in physics.

List of All Physics Formulas

S. No	Physics Formulas
1.	Spring Constant Formula
2.	Acceleration Formula
3.	Amplitude Formula
4.	Projectile Motion Formula
5.	Angular Speed Formula
6.	Average Acceleration Formula
7.	Average Speed Formula
8.	Mass Formula
9.	Weight Formula
10.	Angular Acceleration Formula
11.	Tension Formula
12.	Displacement Formula
13.	Surface Charge Density Formula
14.	Position Formula
15.	Energy Density Formula
16.	Heat of Fusion Formula
17.	Work Done by Gravity Formula
18.	Shear Modulus Formula
19.	Linear Speed Formula
20.	Magnetic Flux Formula
21.	Gravity Formula
22.	Heat Capacity Formula
23.	Wavelength to Frequency Formula
24.	Resultant Force Formula
25.	Wave Speed Formula
26.	Deceleration Formula
27.	Intensity Formula
28.	Mechanical Energy Formula
29.	Tangential Velocity Formula
30.	Charge Density Formula

Important Physics Formulas

Here, provided all physics formulas in a simple format in our effort to create a repository where a scholar can get hold of any sought after formulas.

Formula Name	Formula
Acceleration	a = (v - u) / t
Density	P = m / V
Pressure	P = F / A
Work	W = F × d × cos(θ)
Strain Energy	U = F × δ / 2
Gravitational Force	F = G(m1 × m2) / R²
Kinetic Energy	E = 1/2 × m × v²
Induced Voltage	e = - N(dΦB / dt)
Pendulum	T = 2π√(L / g)
Spring Potential Energy	PE = 1/2 × k × x²
Wavelength	λ = v / f
Friction Force	f = μ × N
Potential Energy	PE = m × g × h
Tension	T = m × g + m × a
Cell Potential	E0cell = E0red - E0oxid
Hubble’s Law	v = Ho × r
Linear Speed	v = ΔS / ΔT
Heat of Fusion	q = m × ΔHF
Surface Charge Density	σ = q / A
Refractive Index	n = c / v
Amplitude	x = A sin(ωt + φ)
DC Voltage Drop	V = I × R
Ohm’s Law	V = I × R
Fahrenheit	F = (9 / 5 × °C) + 32
Acceleration Formula	a = (v - u) / t
Mass	F = m × a or m = F / a
Frequency	F = v / λ
Newton’s Second Law	F = m × a
Work Formula	W = F × d
Displacement	ΔX = Xf - Xi
Torque	T = F × r × sin(θ)
Position	Δx = x2 - x1
Velocity	v = Δx / Δt
Gravity Formula	F ∝ m1 × m2 / r²
Tension Formula	T = m × g + m × a
Velocity Formula	v = Δx / Δt
Hubble’s Law Formula	v = Ho × r
Latent Heat	L = Q / M
Shear Modulus	(shear stress) / (shear strain) = (F / A) / (x / y)
Kinematics Formula	v² = v0² + 2a(x - x0)
Displacement Formula	ΔX = Xf - Xi
Surface Charge Density Formula	σ = q / A
Water Pressure	Pwater = ρ × g × h
Frequency Formula	F = v / λ
Kinetic Energy Formula	E = 1/2 × m × v²
Gravitational Formula	F = G(m1 × m2) / R²
Refractive Index Formula	n = c / v

Important Physics Constants Values

Planck constant h = 6.63 × 10−34 J.s = 4.136 × 10-15 eV.s
Gravitation constant G = 6.67×10−11 m3 kg−1 s−2
Boltzmann constant k = 1.38 × 10−23 J/K
Molar gas constant R = 8.314 J/(mol K)
Avogadro’s number NA = 6.023 × 1023 mol−1
Charge of electron e = 1.602 × 10−19 C
Permittivity of vacuum 0 = 8.85 × 10−12 F/m
Coulomb constant 1/4πε0 = 8.9875517923(14) × 109 N m2/C2
Faraday constant F = 96485 C/mol
Mass of electron me = 9.1 × 10−31 kg
Mass of proton mp = 1.6726 × 10−27 kg
Mass of neutron mn = 1.6749 × 10−27 kg
Stefan-Boltzmann constant σ = 5.67 × 10−8 W/(m2 K4)
Rydberg constant R∞ = 1.097 × 107 m−1
Bohr magneton µB = 9.27 × 10−24 J/T
Bohr radius a0 = 0.529 × 10−10 m
Standard atmosphere atm = 1.01325 × 105 Pa
Wien displacement constant b = 2.9 × 10−3 m K .
Wave = ∆x ∆t wave = average velocity ∆x = displacement ∆t = elapsed time.
Vavg = (vi + vf*)2

Other Subject-wise Formulas

S. No	Subject-wise Important Formulas
1.	CBSE Maths Important Formulas
2.	CBSE Chemistry Important Formulas

FAQs on Physics Formulas

1. What is the Easiest way to Learn Physics Formulas?

The Tips memorize formulas in Physics:

Scan through and familiarize. In Physics, we can see that there are variables which are repeated, for example, r or R is used for radius and it is common in most of the formulas as well.
Apply and practice solving.
Learn to derive formulas.
Understand the structure and units of a formula.
Next, take notes.
Visualize and then test yourself.

2. What is the Formula of Distance in Physics?

To solve all problems for distance, use the formula for distance, d = st. The speed and the Rate are similar since they both represent some distance per unit time like miles per hour or kilometres per hour.

3. How I can Memorize Formulas Faster?

There are 7 Brain Hacks to learn and memorize things faster:

We need to exercise to clear our head. Working out produces effects which is good for our bodies but our brain then reaps many benefits as well.
Then next is to write down what needs to be memorized over and over.
Practise meditation.
Study or practice in the afternoon.
Relate new things to what we already know.
Stay away from multitasking.
Teach other people what you've learned.

4. What are the most important Physics formulas I should know?

The most important physics formulas cover core concepts in mechanics, electricity, magnetism, thermodynamics, waves, and optics. Some key formulas include Newton’s laws of motion, Ohm's law, energy formulas like $KE = \dfrac{1}{2}mv^2$, and the ideal gas law $PV = nRT$.

5. Where can I find a complete list of all Physics formulas?

You can find a complete list of all physics formulas in resources such as PDFs from Vedantu which offer full lists of essential formulas categorised by topic.

6. Why is it important to understand the theories behind Physics formulas?

Understanding the theoretical concepts behind formulas is crucial because it helps you know when and how to apply them correctly. Without grasping the theory, memorizing formulas without context can lead to confusion and incorrect application.

7. How can I memorise and understand Physics formulas effectively?

To effectively memorize and understand physics formulas, focus on understanding the underlying principles and physical concepts. Use practice problems, real-world applications, and visual aids to help reinforce the formulas.

8. What are basic Physics formulas that every student should learn?

Basic physics formulas include F=maF = maF=ma (Newton's second law), v=u+at (kinematics), and $P = \dfrac{W}{t}$ (power). These formulas form the foundation for understanding more complex topics in physics.

9. How do I apply the Physics formulas in real-life situations?

Physics formulas can be applied to real-life situations such as calculating the speed of moving objects, determining the electrical power consumed by devices, or understanding energy conservation in mechanical systems. Understanding the theory helps apply these formulas correctly in different contexts.

10. What is the significance of using SI units in Physics formulas?

SI units (International System of Units) are standardised units of measurement that ensure consistency and clarity when performing calculations and expressing physical quantities. Using SI units makes understanding and comparing results across different regions and fields of study easier.

11. Can I find Physics formulas for topics like thermodynamics or optics?

Yes, physics formulas are often categorised by topics such as thermodynamics, optics, electromagnetism, and more. You can find specific formulas related to each topic, like $P = \dfrac{W}{t}$ for power in thermodynamics or $n = \dfrac{c}{v}$ for the refractive index in optics.

12. How can I improve my understanding of complex Physics formulas?

To improve understanding, break down complex formulas into simpler components, understand the relationships between variables, and practice solving related problems. Visual aids like diagrams and simulations can also help students grasp more difficult concepts.