In the circuit below, v_s = 2 Volts, R₁ = 6Ω, R₂ = 5Ω. Find i in Amps. Give your answer to 3 decimal places.

In the circuit below, i = 8.7 Amps, R₁ = 9.0Ω and R₂ = 8.3Ω. Find V_s in Volts to 2dp.

At the node picture below, i₁ = 0 A, i₂ = 2 A and i₃ = 1 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?

In the circuit below, i = 3.9 Amps, R₁ = 6.4Ω and R₂ = 3.9Ω. Find V_s in Volts to 2dp.

In the circuit below, v_s = 2 Volts, R₁ = 7Ω, R₂ = 6Ω. Find i in Amps. Give your answer to 3 decimal places.

For the loop picture below, v₁ = 1 V, v₂ = 4 V and v₃ = 1 V. Find v_x in Volts.