An experiment is conducted using a fin as shown below. Temperature readings are collected along the length of the fin, which is made from copper with k=400W/mK. Location x (m) L = 0.5m Temperature (K) 0.00 323.15 0.10 321.29 Tb=50C x1 x2 x3 x4 D = 0.05m 0.20 319.70 0.30 318.22 0.40 316.84 X Too=50C 7. (3) Could this be considered a pin fin? Why or why not?