How much does a current-carrying aluminum wire of arbitrary length with a cross-section of 5 mm2 expand, if it consumes 16W for 1 Minute. Linear length expansion with the linear coefficient of length expansion α=23·10-6 1/K is assumed. The specific heat capacity is defined as c = 0.896 J/(gK) and the mass density as ρ=2.7g/cm3. Additional assumptions are no heat loss and a temperature well below the melting point. Enter the solution in millimeter and round to one decimal place.

1. 1.8Correct