Answer to Question #53348 in Physics for harsha

Question

A magnetic field of 100G(1G=10^-4T) is required which is uniformly in a region of linear dimension about 10 cm and area of cross section about 10^-3m^2. The maximum current carrying capacity of a given coil of wire is 15 ampere and no of turns per unit length, that can be wound round a core is at most 1000 turns m^-1. Suggest some appropriate design particulars of a solenoid for required purpose, assume that core is not ferromagnetic.