![2. The circuit diagram shown in Figure 2 shows two emf sources (batteries) connected together through a conductor with resistance R- 0.2 S2 in order to form a battery pack. The batery pack, is then connected to a light bulb having a resistance of Rb-55 ?. The sour internal resistance ri 0.025 ? and r2-0.020 ? as shown in Figure to the right. a. [5 marks! If ?? = 13.0 V and ?,-1 1.5 V, calculate the current 12 ri E flowing in emf source 2. [2 marks] is the emf source ?2 supplying energy to the circuit, or is it consuming energy from the circuit? Briefly explain your answer. c 13 marks] Determine the electrical power consumed by the bulb. Figure for Problem 2](http://img.homeworklib.com/questions/1e8634a0-7806-11ec-af27-89e354c20432.png?x-oss-process=image/resize,w_560)
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2. The circuit diagram shown in Figure 2 shows two emf sources (batteries) connected together through...
The circuit diagram below shows two emf sources and a bulb connected in parallel. Also connected...
The circuit diagram below shows two emf sources and a bulb
connected in parallel. Also connected in the circuit is a resistor
with resistance R = 0.2Ω . The resistance of the bulb is Rb = 0.5Ω , and each of the sources has internal resistance: r1 = 0.025Ω
and r2 = 0.02Ω .If E1 = 13.0 V and E2 = 5.0 V , calculate the current I1 flowing
in emf source E1.
The circuit diagram below shows two emf sources and a bulb connected in parallel. Also connected...
The circuit diagram below shows two emf sources and a bulb
connected in parallel. Also connected in the circuit is a resistor
with resistance R = 0.2? . The resistance of the bulb is Rb = 0.5?
, and each of the sources has internal resistance: r1 = 0.025? and
r2 = 0.02? . If E1 = 13.0V and E2 = 5.0V , calculate the current I2
flowing in emf source E2.
A useful strategy to evaluate your answer is...
Three identical light bulbs are connected to two batteries as shown in the diagram above.
Three identical light bulbs are connected to two batteries as shown in the diagram above.To start the analysis of this circuit you must write energy conservation (loop) equations. Each equation must involve around-trip path that begins and ends at the same location. Each segment of the path should go through a wire, a bulb, or a battery(not through the air). How many valid energy conservation (loop)equations is it possible to write for this circuit?---Select---012345Which of the following equations are valid...
A typical small flashlight contains two batteries, each having an emf of 1.50 V connected in...
A typical small flashlight contains two batteries, each having an emf of 1.50 V connected in series with a bulb having a resistance of 18 Ω . A. If the internal resistance of the batteries is negligible, what power is delivered to the bulb? P = B. If the batteries last for a time of 4.1 h , what is the total energy delivered to the bulb? W = C. The resistance of real batteries increases as they run down....
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?
(6.9) A typical small flashlight contains two batteries, each having an emf of 1.50 V connected...
(6.9) A typical small flashlight contains two batteries, each having an emf of 1.50 V connected in series with a bulb having a resistance of 18 Ω A) If the internal resistance of the batteries is negligible, what power is delivered to the bulb? B) If the batteries last for a time of 6.0 h , what is the total energy delivered to the bulb? C) The resistance of real batteries increases as they run down. If the initial internal...
In the circuit shown in Figure 6(b), an emf source E = 12 V and resistance...
In the circuit shown in Figure 6(b), an emf source E = 12 V and resistance r = 0.3.2 is connected to two resistors R1 = 1.52 and R2 = 1.212. Two capacitors C1 = 0.05 uF and C2 = 0.02 uF are connected in parallel to the resistors, and switch S is open. ię RB + + RB Figure 6(b) Calculate the current in the circuit and the charges Q1, Q2 on the capacitors after a long time. ANS:...
Two resistors are connected in series with a battery whose EMF is 35 V as shown...
Two resistors are connected in series with a battery whose EMF is 35 V as shown in the figure below. The resistances of resistor 1 is R1=37 and of resistor 2 is R2 = 57 2. What is the value of the current flowing through the circuit? R1 E R2 In the figure below bulb B is brighter than bulb C which is brighter than bulb A. Rank the magnitudes of the potential differences (voltages) across the bulbs, largest first...
2) Figure 2 is a diagram of a circuit comprising 2 E identical non-ideal batteries (emf...
2) Figure 2 is a diagram of a circuit comprising 2 E identical non-ideal batteries (emf and internal resistance r) and 2 identical resistors (R). The 3 resulting currents (Ii, I2, I3) are also shown in the diagram. Determine expressions for the 3 currents f-T411 r and R Figure 2
In the circuit shown in the following figure both batteries have insignificant internal resistance and the...
In the circuit shown in the following figure both batteries have insignificant internal resistance and the idealized ammeter reads 1.00 A in the direction shown. (Assume R_1 = 47.0 ohm.) A 4.55-muF capacitor that is initially uncharged is connected in series with a 7.90-kohm resistor and an emf source with e = 120 V and negligible internal resistance. Just after the circuit is completed, what is the voltage drop across the capacitor? Just after the circuit is completed, what is...
The circuit diagram below shows two emf sources and a bulb
connected in parallel. Also connected in the circuit is a resistor
with resistance R = 0.2Ω . The resistance of the bulb is Rb = 0.5Ω , and each of the sources has internal resistance: r1 = 0.025Ω
and r2 = 0.02Ω .If E1 = 13.0 V and E2 = 5.0 V , calculate the current I1 flowing
in emf source E1.
The circuit diagram below shows two emf sources and a bulb
connected in parallel. Also connected in the circuit is a resistor
with resistance R = 0.2? . The resistance of the bulb is Rb = 0.5?
, and each of the sources has internal resistance: r1 = 0.025? and
r2 = 0.02? . If E1 = 13.0V and E2 = 5.0V , calculate the current I2
flowing in emf source E2.
A useful strategy to evaluate your answer is...
In the circuit shown in Figure 6(b), an emf source E = 12 V and resistance r = 0.3.2 is connected to two resistors R1 = 1.52 and R2 = 1.212. Two capacitors C1 = 0.05 uF and C2 = 0.02 uF are connected in parallel to the resistors, and switch S is open. ię RB + + RB Figure 6(b) Calculate the current in the circuit and the charges Q1, Q2 on the capacitors after a long time. ANS:...
Two resistors are connected in series with a battery whose EMF is 35 V as shown in the figure below. The resistances of resistor 1 is R1=37 and of resistor 2 is R2 = 57 2. What is the value of the current flowing through the circuit? R1 E R2 In the figure below bulb B is brighter than bulb C which is brighter than bulb A. Rank the magnitudes of the potential differences (voltages) across the bulbs, largest first...
2) Figure 2 is a diagram of a circuit comprising 2 E identical non-ideal batteries (emf and internal resistance r) and 2 identical resistors (R). The 3 resulting currents (Ii, I2, I3) are also shown in the diagram. Determine expressions for the 3 currents f-T411 r and R Figure 2
In the circuit shown in the following figure both batteries have insignificant internal resistance and the idealized ammeter reads 1.00 A in the direction shown. (Assume R_1 = 47.0 ohm.) A 4.55-muF capacitor that is initially uncharged is connected in series with a 7.90-kohm resistor and an emf source with e = 120 V and negligible internal resistance. Just after the circuit is completed, what is the voltage drop across the capacitor? Just after the circuit is completed, what is...
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