Question

density of electron= mass/volume=?​

Answer 1

Answer:

Equipped with this radius re = 0.150 [am] for x = 0 and the well known mass me, we calculate: ρe = 3 · me / 4π / re3 = 6.436 1025 [kg/m3 ] . Taking x = 1 yields re = 1.095 [zm] giving its density as: ρe = 1.656 1032 [kg/m3].

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