$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$

$8\times {10}^{-7}m - 4\times {10}^{-7}m$

$4\times {10}^{-7}m - 1\times {10}^{-7}m$

$1\times {10}^{-8}m - 4\times {10}^{-11}m$

$1\times {10}^{-11}m - 4\times {10}^{-15}m$