In the circuit below, v_s = 2 Volts, R₁ = 8Ω, R₂ = 7Ω. Find i in Amps. Give your answer to 3 decimal places.

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

For the loop picture below, v₁ = 2 V, v₂ = 4 V and v₃ = 1 V. Find v_x in Volts.

At the node picture below, i₁ = -1 A, i₂ = -3 A and i₃ = 3 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, v_s = 0 Volts, R₁ = 9Ω, R₂ = 9Ω. Find i in Amps. Give your answer to 3 decimal places.

In the circuit below, i = 9.8 Amps, R₁ = 8.4Ω and R₂ = 1.5Ω. Find V_s in Volts to 2dp.

For the loop picture below, v₁ = -2 V, v₂ = -2 V and v₃ = 0 V. Find v_x in Volts.

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