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Batteries are not perfect. They can't deliver infinite current. As the current load on a battery...
When switch S in the figure (Figure 1)is open, the voltmeter Vof the battery reads...
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.
In the circuit shown in the figure (Figure 1) the batteries have negligible internal resistance and the meters are both idealized.
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?
When switch S in the figure is open, the voltmeter V of the battery reads 3.09 V...
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.
Part A In the circuit shown in (Figure 1) the batteries have negligible internal resistance and...
In the circuit shown in (Figure 1) the batteries have negligible internal resistance and the meters are both idealized. With the switch S open, the voltmeter reads 11.0 V.For related problem solving tips and strategies, you may want to view a Video Tutor Solution of A complex network.Part AFind the emf ε of the battery.Part BWhat will the ammeter read when the switch is closed?
*** Problem 3 When switch S in Figure 1 is open, the voltmeter V reads 3.08...
*** 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...
Exercise 2. An instrument used to measure current is called an ammeter. The ammeter is connected...
Exercise 2. An instrument used to measure current is called an ammeter. The ammeter is connected into a circuit in series in the loop in which the desired current reading is required. The resistance of an ideal ammeter is zero, and it is essential in real ammeters that the resistance of the instrument be very small compared to other resistances in the circuit. Why? R2 Ri a)-A meter to measure potential difference is called a voltmeter. To find the potential...
Please show how to get the answer to part b (10 pts) 6. The circuit shown...
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....
Consider a circuit containing a 24 V battery and a 15 Ω resistor. We want to...
Consider a circuit containing a 24 V battery and a 15 Ω resistor. We want to mesure the current in the circuit with an ammeter of internal resistance 3 mΩ and the voltage drop across the resistor with a voltmeter having an internal resistance of 100 kΩ. a. How should be the ammeter connected (series or parallel)? b. How should be the voltmeter connected (series or parallel)? c. Draw a schematic of the circuit d. Calculate the current across the...
In the circuit, with emf = 25 V, the battery and the inductor have no appreciable...
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...
In the circuit shown in the figure below, the battery and the inductor have no appreciable...
In the circuit shown in the figure below, the battery and the inductor have no appreciable internal resistance and there is no current in the circuit. After the switch is closed, find the readings of the ammeter and voltmeters (a) the instant after the switch is closed; (b) after the switch has been closed for a very long time. (c) Which answers in parts (a) and (b) would change if the inductance were 24.0 mH instead? V s 15.012 25.0...
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.
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.
*** 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...
Exercise 2. An instrument used to measure current is called an ammeter. The ammeter is connected into a circuit in series in the loop in which the desired current reading is required. The resistance of an ideal ammeter is zero, and it is essential in real ammeters that the resistance of the instrument be very small compared to other resistances in the circuit. Why? R2 Ri a)-A meter to measure potential difference is called a voltmeter. To find the potential...
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....
In the circuit shown in the figure below, the battery and the inductor have no appreciable internal resistance and there is no current in the circuit. After the switch is closed, find the readings of the ammeter and voltmeters (a) the instant after the switch is closed; (b) after the switch has been closed for a very long time. (c) Which answers in parts (a) and (b) would change if the inductance were 24.0 mH instead? V s 15.012 25.0...
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