Question

12th physics chapter 2 example sum 2.24

Answer 1

Explanation:

♤ Capacitance of a parallel capacitor, V = 2 F

Distance between the two plates, d = 0.5 cm = 0.5 × 10−2 m

Capacitance of a parallel plate capacitor is given by the relation,



Where,

 = Permittivity of free space = 8.85 × 10−12 C2 N−1 m−2



Hence, the area of the plates is too large. To avoid this situation, the capacitance is taken in the range of µF.