Radiusi 0,1 m bo‘lgan shaming zaryadi

Radiusi 0,1 m bo‘lgan shaming zaryadi 0,01 K1 ga teng. Shaming birlik sirtiga to‘g‘ri keladigan zaryadi topilsin.
A = 4πr^2


r^2 = A / (4π)


r = √(A / (4π))


Shu yerda A = 0.01 m^2 va r = 0.1 m bo'lgan radiusni qo'yamiz:


r = √(0.01 / (4π)) ≈ 0.05 m


Shuningdek, zaryadning K koeffitsienti berilgan. Shu koeffitsientning formulasi:


K = Q / (4πε₀r)


Bu formuladan zaryadni topamiz: Q = K * (4πε₀r)


ε₀ — elektr o‘liklar koeffitsienti (8.854 × 10^-12 C^2 / N m^2).


Q = (0.01) * (4π * (8.854 × 10^-12) * 0.05) ≈ 2.214 × 10^-12 C


Shu bilan, shamingning birlik sirtiga to'g'ri keladigan zaryadning miqdori Q ≈ 2.214 × 10^-12 C bo'ladi.