Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 2.00 W/m. If a radar unit leaks 10.0 W of microwaves (other than those sent by its antenna) uniformly in all directions, how far away, /min, must you be to be exposed to an average intensity considered to be safe? Assume that the power spreads uniformly over the area of a sphere with no complications from absorption or reflection. min = m What is the maximum electric field strength Eo at this distance? The permittivity of free space is Co = 8.854 x 10-12 C2/(N.m2). The speed of light is c = 3.00 x 10 m/s. Eo = V/m Note: Early radar units leaked more than modern ones do. This caused identifiable health problems, such as cataracts, for people who worked near them