*해설

<문제 해설>
P(dc) = 2 * V^2(cc) / π * R(L)
P(dc) = 2 * 16^2 / 3.14 * 5
P(dc) = 512 / 15.7 = 32.6
P(a) = V^2(cc) / 2 * R(L)
P(a) = 256 / 2 * 5 = 25.6
Pc(max) = P(dc) - P(a) / 2
Pc(max) = 32.6 - 25.6 / 2
Pc(max) = 7 / 2 = 3.5