CBSE Class 12 Electric Charges and Fields Formula List: Download PDF

Electric Charges and Fields Formula Sheet Class 12: Physics is a complex subject with a plethora of topics, concepts, and phenomena to grasp and understand. It requires lots of calculations and memorization of formulas to be able to solve numerical and create a grip on the subject. We understand that it becomes difficult for students to keep going back to each and every formula to solve the questions or memorize them by heart. Hence, to ease your learning process a bit, we have brought to you the Class 12 Electric Charges and Fields formula list along with a PDF download link of the same. All the important formulas from the chapter have been picked up and put in a single PDF for students’ reference. Formula sheet makes it easy for students to memorise formulas, have a look at them time and again, and solve related questions easily. 

The Electric charges and fields formula sheet class 12 can assist students during the revision process while solving NCERT Solutions, and while preparing for competitive examinations such as JEE or NEET. Students can save the formula sheet by clicking on the PDF download link attached to the article below. Also, find links to formula sheets for other chapters of Class 12 Physics here. 

Electric Charges and Fields Class 12 Formula Sheet

Find the list of Electric Charges and Fields Class 12 important formulas along with the pdf download link below. 

1. Quantisation of Charge 

q = ne, where q is the charge on a body, n is any integer positive or negative, and e is constant value of integral multiples of charge. 

2. Coulomb’s Law

where f is the force, q1 and q2 are point charges, r is the distance between two charges, and k is the constant 

3. Electric Flux 

4. Field of an Electric Dipole

(i) For points on the axis

for larger distances, r>>a

(ii) For points on the equatorial plane

for larger distances, r>>a

5. Dipole Moment  

6. Torque 

7. Surface Charge Density 

8. Linear Charge Density 

9. Volume Charge Density

10. Field due to infinitely long straight uniformly charged wire

11. Field due to uniformly charged infinite plane sheet

12. Field due to uniformly charged thin spherical shell

(i) Field outside the Shell

(ii) Field inside the Shell 

E = 0 (r<R)

Also Find: 

Physics Class 12 Formulas (All Chapters)