At the node picture below, i₁ = 3 A, i₂ = -3 A and i₃ = 1 A. Find i_x in Amps.

For the loop picture below, v₁ = -2 V, v₂ = -3 V and v₃ = 0 V. Find v_x in Volts.

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

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

In the circuit below, i = 1.1 Amps, R₁ = 1.2Ω and R₂ = 6.4Ω. Find V_s in Volts to 2dp.

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

What is the power absorbed in Watts by a resistor with resistance of 6Ω connected to a current source of 9.1 Amps? Give your answer to 3 dp.

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

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