Shoe sole We consider a shoe sok as a paralkkpiped with 1 em, wm 10 cm kngth 30 cm. The sole is nude ofa nuterial with restivity p Qm. a) Determine the electric resistance of the shoe sole. b) You are sta.'kling upright on two soks. What your resta1re? Our body a good its restarwe essentially by soks of your smes. c) upright on two soks, you t0LRh donE ofa Van der Graaf (nrtallic with radius r 30 cm ) with an electric potential of400.OOO V. How nuch tine does the generator take to dcharge itself through your body?