Calculate the magnetic Reynolds number Rm and the diffusion time Td for (a) a laboratory plasma where LB= 0.1 m, V 10° m s-' and o s 100 2-' m (b) solar wind where LB = 10 solar radii, V z 400 km s-1 and o = 3 × 10ª N-1 m-1

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Calculate the magnetic Reynolds number Rm and the diffusion time Ta for
(a) a laboratory plasma where LB =0.1 m, V = 103 m s-1 and o z 100 N-1
m
(b) solar wind where Lg = 10 solar radii, V = 400 km s-1 and o 3 x 104 2-1 m-1.
Transcribed Image Text:Calculate the magnetic Reynolds number Rm and the diffusion time Ta for (a) a laboratory plasma where LB =0.1 m, V = 103 m s-1 and o z 100 N-1 m (b) solar wind where Lg = 10 solar radii, V = 400 km s-1 and o 3 x 104 2-1 m-1.
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