A coaxial shunt is to be designed to measure an impulse current of 60kA. The bandwidth of the shunt is to be at least 10MHz and the voltage drop across the shunt should not exceed 60V. Resistivity of the tube material is 30 x 108 22-m, length of tube is 10cm and its relative permeability is 1.0. Compute (a) maximum ohmic value of the shunt, (b) inductance for de current, (c) thickness of the cylindrical resistive tube, -8 (d) radius cylindrical resistive tube.