Задача 20801.

Estimate the mean free path and the diffusion coefficient of ions in a hydrogen plasma. The temperature of the plasma is 10 "7 K, the number of ions per cm3 of plasma is 10" 15. The effective diameter of the vodka ion is considered equal to 1.33 * 10 ^ -10 m. The molar mass of atomic hydrogen is 0.001 kg / mol.

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