emf In the circuit above, the switch is closed for a short time. The readings are...
What is the Kirchhoff's junction rule equation for this junction? A 10-V-emf battery is connected in series with the following: a 2-mu F capacitor, a 2-Ohm resistor, an ammeter, and a switch, initially open; a voltmeter is connected in parallel across the capacitor. After the switch has been closed for a relatively long period (several seconds, say), what are the current and capacitor voltage readings, respectively? A resistor, inductor, battery, and switch are all hooked up in series. Draw a...
*** Problem 3 When switch S in Figure 1 is open, the voltmeter V reads 3.08 V. When the switch is closed, the voltmeter reading drops to 2.97 V, and the ammeter reads 1.65 A. (Note: r is internal resistance of the battery.) fr Figure 1: Assume that the two meters are ideal so they don't affect the current in the circuit. a What is the EMF, V, produced by the battery? b) What is the liternal cesistance, r, of...
3. The circuit is as shown below. Assuming that the ammeter and voltmeter are ideal, means they don't affect the current in the circuit, so an ideal voltmeter has a very high resistance while an ideal ammeter has a negligible resistance. Voltmeter www 9.0 v 24 (a) What's the ammeter and voltmeter readings with the switch 's' open (0.15 A and 3.6 V (b) What's the ammeter and voltmeter readings with the switch 's' closed? (0.38 A and 9.0V) (e)...
Please show how to get the answer to part b (10 pts) 6. The circuit shown in the sketch consists of a battery with internal resistance r, a resistor R = 6.00 Ω and a switch. An ideal voltmeter V is connected to the terminals a and b of the battery. When the switch is open the voltmeter reads 4.22 V. When the switch is closed the voltmeter reads 4.08 V. Calculate swite a) the emf of the battery Ans....
When switch S in the figure (Figure 1)is open, the voltmeter V of the battery reads 3.13 V . When the switch is closed, the voltmeter reading drops to 2.99 V , and the ammeter A reads 1.70 A . Assume that the two meters are ideal, so they don't affect the circuit.1) Find the emf.2) Find the internal resistance of the battery.3) Find the circuit resistance R.
A 10-V-emf battery is connected in series with the following: a 2-uF capacitor, a 2- resistor, an ammeter, and a switch, initially open; a voltmeter is connected in parallel across the capacitor. After the switch has been closed for a relatively long period(several seconds, say) what are the current and capacitor voltage readings respectively
In the circuit, with emf = 25 V, the battery and the inductor have no appreciable internal resistance and there is no current in the circuit. Assume that R = 14.5? and L = 12.0mH . A) Immediately after the switch is closed, find the reading of the ammeter A. I1 = ________ A B) Immediately after the switch is closed, find the readings of the voltmeters (V1 and V2). V1 = __________ V V2 = __________ V C) Find...
When switch S in the figure is open, the voltmeter V of the battery reads 3.09 V . When the switch is closed, the voltmeter reading drops to 2.96 V , and the ammeter A reads 1.66 A . Assume that the two meters are ideal, so they do not affect the circuit. (Figure 1) - From that we find that emf E = 3.09 V.Find the internal resistance r of the battery.
In the circuit shown in the figure (Figure 1) the batteries have negligible internal resistance and the meters are both idealized. With the switch S open, the voltmeter reads 13.0 V. Find the emf epsilon of the battery. What will the ammeter read when the switch is closed?
Part Five: Circuit Analysis 5 is now closed. Draw the schematic en find the voltage across each of the following devices. 6. T he switch in the circuit from question for the circuit, and a) 15 Ω resistor b) 202 resistor c) 5 Ω resistor d) the switch e) the battery f With the switch closed, how much current flows through the batte th Through the 5 Ω resistor? Use your answers from above to color-code the circuit, g) 5....