Question 2: One circuit composed of three resistors R₁, R2, R3 connected

in parallel, as shown in the figure.

a/ Read the resistance code of each resistor and calculate the total

resistance RT.

b/ When applying a voltage V₁ = 12v to the circuit, calculate the

currents I₁, I2, I3 across each resistor R₁, R₂, R3 and the total current IT on

RT. Verify the KCL by proving that:

IT = I1 + 12 + 13

RT

GT

Gray

Red

Red

Gold

Brown

Black

Orange

Gold

Orange

White

Orange

Gold