In the circuit below, v_s = -3 Volts, R₁ = 4Ω, R₂ = 4Ω. Find i in Amps. Give your answer to 3 decimal places.

In the circuit below, i = 4.4 Amps, R₁ = 3Ω and R₂ = 6.1Ω. Find V_s in Volts to 2dp.

For the loop picture below, v₁ = -3 V, v₂ = -5 V and v₃ = 5 V. Find v_x in Volts.

How many loops are there in this circuit? Express your answer as an integer.

At the node picture below, i₁ = 2 A, i₂ = 0 A and i₃ = 0 A. Find i_x in Amps.

How many nodes are in this circuit? Express your answer as an integer.

If i = -1A, v = -5V, the circuit element below is supplying power. True or false?

Given the code shown, how many lines will be printed on the console?

The majority charge carrier in p-type extrinsic semiconductor Si in the extrinsic regime are?