Question

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Answer 1

Answer:

6 ohm

Step-by-step explanation:

Resistances in parallel

1/12 + 1/4 =4/12=1/3 so, 3 ohm

And 3ohm + 2 ohm in series= 5ohm

And another 1 ohm for battery= 5ohm+ 1ohm=6 ohm

Oh sorry, the question was to find I1 and I2

V=IR

12v=I1 x 12

I1=1 ampere

And

I2= 4/12= 1/3 ampere= 0.33Ampere

Answer 2

Answer:

Resistances in parallel

1/12 + 1/4 =4/12=1/3 so, 3 ohm

And 3ohm + 2 ohm in series= 5ohm

And another 1 ohm for battery= 5ohm+ 1ohm=6 ohm

Oh sorry, the question was to find I1 and I2

V=IR

12v=I1 x 12

I1=1 ampere

And

I2= 4/12= 1/3 ampere= 0.33Ampere

Step-by-step explanation: