Solution Class 12 Phy Formula Sheet Studypool All the formulas provided below have been picked up from the class 12 physics chapter 1 electrostatic potential and capacitance. also, download the pdf to save the formula sheet for future reference. The formula chart provided by vedantu for cbse class 12 physics chapter 2 on electrostatic potential and capacitance is well structured and informative so that students don’t face any issues whatsoever while memorising and utilising these important formulae in their exams. download pdf. get access to our meticulously curated and laid out.
Electrostatic Potential And Capacitance Class 12 Physics Formulas For capacitance, c = 3pf. q = 100 x 3 = 300pc = 3 x 10 10 c. for capacitance, c = 4pf. q = 100 x 4 = 400pc = 4 x 10 10 c. q 2.8) in a parallel plate capacitor with air between the plates, each plate has an area of 6 x 10 3 m 2 and the distance between the plates is 3 mm. calculate the capacitance of the capacitor. Figure (2.4) shows how the electrostatic potential ( ∝ 1 r) and the electrostatic field ( ∝ 1 r2 ) varies with r. example 2.1. calculate the potential at a point p due to a charge of 4 × 10–7c located 9 cm away. hence obtain the work done in bringing a charge of 2 × 10–9c from infinity to the point p. 1. electrostatic potential the electrostatic potential at any point in an electric field is equal to the amount of work done per unit positive test charge or in bringing the unit positive test charge from infinite to that point, against the electrostatic force without acceleration. note: electrostatic potential is a state dependent function as. Solution: (a) the two point charges form an electric dipole of moment p = q 2 a directed along z axis. point a (0, 0, z) lies on the axis of electric dipole, so electric potential at point a is. point b (x, y, 0) lies on the equatorial plane of electric dipole, so electric potential at point b is zero i.e. v b = 0.
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