at a distance of one centimeter from an electron the electri

at a distance of one centimeter from an electron the electric field strength has a value E. At what distance is the electric fowl strength equal to E/2.

Answer:

Field strength of an electron

E = K_{e *} e / r² where K_e = 8.98 x 109 N.m²C^-2

E₁/E₂ = r₂²/r₁²

E_{1 *} r₁² = E_{2 *} r₂²

E * 1 = (E/2) _* r₂²

r₂= (2)^1/2 = 1.41 cm

at a distance of one centimeter from an electron the electric field strength has a value E. At what distance is the electric fowl strength equal to E/2. at a d

at a distance of one centimeter from an electron the electri

Solution

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