Class 12 Physics: Electrostatics Formulas (PDF) — All Important Formulas Free
Free class 12 physics: electrostatics formulas — all 4 key formulas on one page, downloadable as PDF for fast revision before CBSE board exams, JEE & NEET. No signup.
TL;DR: Free class 12 physics: electrostatics formulas — all 4 key formulas on one page, downloadable as PDF for fast revision before CBSE board exams, JEE &…
Written & reviewed by the Syllab.in Academic Team (CBSE/NCERT subject experts) · Updated
All Electrostatics formulas for Class 12 Physics (CBSE / NCERT) on one page — fast revision for board exams, JEE & NEET. 100% free, no login, download as PDF.
Electrostatics — Key Formulas
| Formula | Expression |
|---|---|
| Coulomb's law | F = (1/4πε₀) · (q₁q₂ / r²), where k = 1/4πε₀ = 9 × 10⁹ N·m²/C² |
| Electric field | E = F/q = kq / r² · Unit: N/C or V/m |
| Electric potential | V = kq / r · Unit: volt (V) |
| Relation E and V | E = −dV/dr (field points from high to low potential) |
FAQs
What are the most important Electrostatics formulas for Class 12?
This sheet lists all 4 key Electrostatics formulas from the Class 12 Physics CBSE/NCERT syllabus, ready for quick revision.
Is this Electrostatics formula sheet free to download?
Yes — every Syllab.in formula sheet is 100% free, needs no login, and can be saved as a PDF.