Please answer both questions Determine the magnitudes of the currents in each re

Question

Please answer both questions

Determine the magnitudes of the currents in each resistor shown in figure (Figure 1). The batteries have emfs of epsilon1 = 9.0V and epsilon2 = 12.0V and the resistors have values of R1 = 27Ohm, R2 = 16Ohm, and R3 = 34Ohm. Enter your answers separated by commas. Express your answer using two significant figures. Determine the directions of the currents in each resistor. I1 right, I2 left, I3 down I1 left, I2 right, I3 up I1 right, I2 left, I3 up I1 left, I2 right, I3 down

Explanation / Answer

let all be in the right direction.so

applying KCL,

a+b+c=0

and by KVL,

-9+27*a-16*b=0

-12+34c-16b=0

so we get

a=i1=0.1362 A

b=i2= -0.3326 A

c=i3=0.1964 A

so

i1=0.1362

i2=0.3326

i3=0.1964

2)I1 in right, i2 in left, i3 in up

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