A block of metal is made in the cuboid form with all edges of unequal lengths such that the shortest length is one third the longest one. If Rmax and Rmin are the maximum and minimum resistances between parallel faces then choose the correct relation.
(a) Rmax/Rmin =3/2
(b) Rmax/Rmin =3/1
(c) Rmax/Rmin =9/1
(d) Rmax/Rmin =2/1
Pl. Explain
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option b Rmax/Rmin =2/1
may be
may be
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