In the circuit below, i = 1.3 Amps, R₁ = 2Ω and R₂ = 9.2Ω. Find V_s in Volts to 2dp.

In the circuit below, v_s = -1 Volts, R₁ = 1Ω, R₂ = 3Ω. Find i in Amps. Give your answer to 3 decimal places.

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

At the node picture below, i₁ = 3 A, i₂ = -3 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?

What is the power absorbed in Watts by a resistor with resistance of 7Ω connected to a current source of 2.7 Amps? Give your answer to 3 dp.

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

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

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