A battery has ɛ= 30 V, and an internal resistance of 0.9 0. What is the terminal voltage when it is connected to R= 10 0?
Q: The circuit in the figure below has been connected for a long time. Let R₁ = 8.20 and R₂ = 4.80 0.…
A: Given:- Resistance (R1) = 8.2 Ω Resistance (R2) = 4.8 Ω
Q: 12.0 V emf automobile battery has a terminal voltage of 14.0 V when being charged by a current of…
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Q: A heart pacemaker fires exactly 71 times a minute. Each time it fires, a 19.0 nF capacitor is…
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Q: A heart pacemaker fires 75 times a minute, each time a 25.0 nF capacitor is charged (by a battery in…
A: Given Capacitance C = 25.0 nF Frequency f = 75/min Resistance R = ?
Q: . Consider a battery that has potential difference V₁ = 1.5 V across its terminals when it is not…
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Q: ed 1.4-pF capacitor is connected in series with a 27-ka resistor, an ideal 6.2-V battery, and an…
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Q: A circuit consists of a battery with an EMF of 2.50 V and three capacitors in parallel, where C1 =…
A: Here is the step-by-step explanationTo find the charge on capacitor (C2) in a parallel circuit, we…
Q: In the figure battery 1 has emf 81= 14.0 V and internal resistance r = 0.040 Q and battery 2 has emf…
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Q: In the figure battery 1 has emf 81 = 26.0 V and internal resistance r₁ = 0.024 02 and battery 2 has…
A: Given: E1 = 26.0 V r1 =0.024Ω…
Q: Two capacitor C1 and C2 are connected to a battery as shown below, ΔVbattery = 9.0 V and ΔVC1= 1.5…
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Q: A(n) 800-ΩΩ and a(n) 2300-ΩΩ resistor are connected in series with a 12-VV battery. What is the…
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Q: A heart pacemaker fires exactly 73times a minute. Each time it fires, a 35.0 nF capacitor is charged…
A: Capacitance = C = 35 nF Charge in capacitor = 0.682 times its full voltage Time taken = 60 sec73
Q: Determine the amount of energy stored in capacitor #2 (C2)? Select one: a. 63.85 micro Joules b.…
A: Voltage in a parallel connection is always the same. Voltage is split in a series connection in the…
Q: A heart pacemaker fires 67 times a minute, each time a 25.0 nF capacitor is charged (by a battery in…
A: Given, A heart pacemaker fires 67 times a minute. Capacitance=25nF Voltage=0.632v Resistance=?
Q: For the circuit given what is the voltage across C2, in V? The voltage source in the circuit has a…
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Q: When a light bulb is connected across the terminals of a battery, the battery delivers 21.1 W of…
A: Given data: Power delivered by battery (P) = 21.1 W Voltage (V) = 10.0 V Internal resistance (R) =…
Q: If the unknown resistor, R, is 20 Q, what is the voltage drop across that resistor, R? 10 0 10Ω. 10…
A: Solution:Here R1, R2 are in series thus…
Q: A heart pacemaker fires exactly 69 times a minute. Each time it fires, a 35.0 nF capacitor is…
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Q: How much energy is present across the plates of capacitor #1 (C1)? Select one: a.103.68 micro…
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Q: In the circuit, Cı = 1 F, C2 = 2 F, C3 = 3 F, and C1 C2 C4 = 4 F. The voltage of the battery is 12…
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Q: A battery has an emf ɛ = 12 V and an internal resistance r= 2.0 Q. as shown in the figure. When a…
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Q: V2 R1 V R1 vì R3 A V3
A: R1 = 2.8 ohm R2 = 7.8 ohm R3 = 1 ohm V1 = 8 volts
Q: In the figure battery 1 has emf 8₁ = 13.0 V and internal resistance r₁=0.041 2 and battery 2 has emf…
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Q: The circuit in the figure below has been connected for a long time. Let R. = 12 Q, R, = 9 Q, and V =…
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- A toy battery has an emf of 33.0 V. The terminal voltage of the battery is 15.50 V when it is delivering 30.50 W of power to an external load resistor R. What is the internal resistance ( in Q) of the battery? Round your answer to the nearest thousandth of Q.r 24.0 V 6. The terminal voltage of the 24-V battery is 20 volts. What are (a) the internal resistance r of the battery, and (b) the resistance R of the circuit ↑ 4.00 A resistor? R 4.00 AThree resistors, R1 = 17.3, R2 = 13.2, R3 = 78, are connected in series across a 16.6 V battery. What is the voltage drop (in Volts) across R1?
- Two resistors, R1 = 50 Ω and R2 = 17 Ω are connected in series to a battery providing voltage ΔVbat = 3.1 V. What is the potential difference measured across the resistor R2?Problem 2: In the circuit below, AV bat = 10 V and C₁ = C₂ = C3 = C4 = C5 = 10 μF. a) What is Ceq? Answer: 16 μF. b) What is Q₁, Q2, Q3, Q4, Q5? Answers: Q₁ = 100µC, Q₂ = 20µC, Q3 = 20μµC, Q4 = 40μC, Qs = 60μC. c) What is AV₁, AV2, AV3, AV4, AV5? Answers: AV₁ = 10 V, AV₂ = 2 V, AV3 = 2 V, AV4 = 4 V, AV5 = 6 V. AV bat C₂a) From the graph, determine the emf (ϵϵ) of the battery. b) From the graph, determine the internal resistance (r) of the battery.
- Two capacitors C₁ = 40 µF and C₂ = 20 µF and two resistors R₁ = 80 ≤ and R₂ = 55 ≤ are connected to a 3-V battery as shown in the figure below. What is the potential difference between points a and b? R₁ R₂ а mina ^^^ HI C₁ b V HE €₂ The potential difference, V₁-Vb = Units Select an answer ✓A 589 x 10^-6 F capacitor is discharged through a resistor. The potential difference across the capacitor decreases from its initial value of 89.7 to 25.1 in 3.73 s. What is the resistance of the resistor?