Question

ayuden :'( ...........​

Answer 1

Respuesta:

Explicación:

1) Corrientes

I1 = V/R1 = 9/1000 = 0.009 A

I2 = V/R2 = 9/2000 = 0.0045 A

I3 = V/R3 = 9/100 = 0.09 A

2) Resistencia equivalente

$Req = (\frac{1}{1000}+\frac{1}{2000} +\frac{1}{100} )^{-1}$

$Req = (0.001+0.0005+0.01)^{-1}$

$Req = (0.1015)^{-1}$

$Req = \frac{1}{0.1015} = 9.85$Ω

3) Intensidad de Corriente total

I = I1 + I2 + I3

I = 0.009 + 0.0045 + 0.09 = 0.1845 A