In physics, to solve numerical you should know at least some most basic important formulas which ease you to pick the concept-based questions asked to use formulas.
Here below some possible but not all physics formulas have been listed in simple patterns that will help you with some questions to have a proper understanding of concepts in physics.
Most Basic Important Formulas in Physics
1. What is the formula for speed?
speed=distance/time
2. Write the formula for distance in physics?
d = s*t (distance equals speed times time)
3. Formula for speed of a wave?
v=Wavelength x Frequency.
4. T find Time Period
T = 2 π ω
5. period of a simple pendulum is T=2π√Lg
T = 2 π L g
6. Ohms Law formula
V=IR where V is the potential difference, I is the Current passed through the conductor, R being Resistance that oppose the flow of the current passed into the conductor.
7. Newton’s law of gravitation formula
F=G (m1*m2)/r2
What are the 3 equations of motion?
![kinematical equations of motions basic important formulas In physics](https://techniyojan.com/wp-content/uploads/2021/05/kinematical-eqns.png)
Some Important Constant values in physics for some Physical quantities listed below
Gravitation constant G = 6.67×10−11 m3 kg−1 s−2
Planck constant h = 6.63 × 10−34 J.s = 4.136 × 10-15 eV.s.
Boltzmann constant k = 1.38 × 10−23 J/K.
Charge of electron e = 1.602 × 10−19 C.
Mass of an electron me = 9.1 × 10-31 kg
Mass of proton = 1.672621923×10−27 kg
Mass of nuetron = 1.674927471×10−27 kg
Permittivity of free space ε0 = 8.85418782 × 10-12 m-3 kg-1 s4 A2
speed of light = 3 ×108 m/s
This above formulas are taken from physics class 12 syllabus and made a formula sheet pdf for students to refer in their exams.
You can also download physics class 12 book pdf
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