Question

Ajudeem pooor favooor
Só de marcar!

Answer 1

Resposta:

16,92 = (R1+R2). i

16,92 = 50i

i = 16,92/50 = 0,3384A

VpR2 = R2.i

VpR2 = 30.0,3384 = 10,152V

VefR2 = VpR2/√2

VefR2 = 10,152/√2 = 77,17854 = 7,2V

Letra B