The circuit below shows an AC power supply connected to a resistor R = 22.4 0. ΔΙ', R w max @ The current through the resistor is measured by an ideal AC ammeter (has zero resistance), and the potential difference across the resistor is measured by an ideal voltmeter (has infinite resistance). If the maximum voltage supplied by the power supply is AVmax= 102.0 V, determine the following. (a) reading on the ammeter (in A) A (b) reading on the voltmeter (in V) V

In an RC series circuit, ℰ = 15.0 V, R = 2.00 MΩ, and C = 1.80 μF. (a) Calculate the time constant. _____________s(b) Find the maximum charge that will appear on the capacitor during charging. ___________μC(c) How long does it take for the charge to build up to 12.0 μC? ___________s (please show the units when working through the problem so that I can follow it easier)

An AC voltage source, with a maximum voltage of 200 V, is connected across a 50 Ω resistor. What is the power dissipated in the resistor?

A voltmeter and an ammeter are used to respectively monitor the voltage across and the current through a resistor connected to an AC source. If the resistor has a value of 13.5 Q and the ammeter reads 7.70 A, determine the following. (a) the rms voltage (in V) across the resistor V (b) the peak voltage (in V) of the source V (c) the maximum current (in A) in the resistor A (d) the average power (in W) delivered to the resistor W Need Help? Read It