8

a)

RT = VT/IT = 10V/2A = 5Ω

b)

RT = VT/IT = 10V/1.17A = 8.57Ω

c)

RT = VT/IT = 10V/0.00781A = 1280.41Ω

d)

RT = VT/IT = 10V/0.0191A = 523.56

9

d)

f)

10

11

12