Two electric kettles have resistances of 9.60 Ω and 12.0 Ω. They are plugged in parallel to a 110 V outlet socket. Determine the combined power output of the kettles. 

The ability of resistors to handle power is specified by power rating - the maximum power a resistor can withstand without being damaged. Two metal film resistors each with a power rating of 3W and resistance R₁ = 90 Ω and R₂ = 140 Ω, are connected in series. Determine the greatest potential difference that can be used in the circuit and the rate of energy dissipation in each resistor. 

An unknown resistor is connected with 3 other known resistors as shown. The resistance across pq is measured to be 6.00Ω. Determine the value of the unknown resistance.  

Plot a graph of voltage as a function of the location in the electric circuit shown below. Trace the loop in a clockwise direction from point A.

Consider the circuit as shown below. Determine the potential at points A and B. 

An experimental circuit is shown below. All meters and batteries are ideal. When the 18.0 Ω resistor is plucked out (creating a gap), the voltmeter displays 12.0 V. Determine the ammeter reading when the 18.0 Ω is replaced with a low resistance shunt. 

Consider the following circuit configuration. Find an expression for the current i, as a function of time 't'.

A capacitor is being charged through a resistor in an electric circuit. The total charge that has entered the capacitor at time t is given by the equation Q = (10 μC) (1 - e^{(-t/5 s)}), where t is the time in seconds. What is the maximum value of the current flowing through the resistor?

The following circuit shown in the figure is built during a lab activity. Calculate the current flowing through each of the branches AB, CD, and EF.

Consider the circuit as depicted below. Calculate the magnitude and direction of the current through the 5-Ω resistor. 

An experimental procedure states that you assemble the circuit shown below using two non-ideal batteries and three resistors. Determine the potential drop V_ps across points p and s.