cross a resistor R in the same direction as the current I? (This means you want Vf-Vi, where Vi is the voltage where the current enters the resistor and Vf, is the voltage where the current leaves the resistor.)  What is the voltage change if you cross a resistor R opposite the direction of the current I? (in this case, Vi is the voltage where the current leaves the resistor, and Vf is the voltage where the current enters the resistor.)   Which answer is correct? +IR in both cases

Q: Find the current I through the circuit. I=    (mA). Find the voltage across each resistor. Give your…

A: Applying kirchoffs loop rule, 12-(10+20+10+10+10)*10^3 * I -24 =0   I=-12(60×103)=-2×10-4A=0.2mA

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Q: Cap-monster maze. In the figure, all the capacitors have a capacitance of 6.0 µF, and all the…

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Q: The voltage across a membrane forming a cell wall is 76.0 mV and the membrane is 8.80 nm thick. What…

A: Given  voltage across a membrane of cell wall     ∆V = 76.0 mV  Thickness of membrane of cell wall…

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A: Generally the capacity of the battery of a smart phone is 3000 mAh. The voltage is 12 V.  The energy…

Q: the circuit diagram below, the switch S is closed for a long time (which means that the capacitor C…

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Q: The charge on each capacitor shown in the circuit at the right is zero when the switch is open.…

A: Net capacitance is series is the sum of individual capacitances , and in parallels capacitors are…

Q: A charged capacitor with a capacitance of C = 4.00x10 F. has an initial potential of 7.00 V. The…

A: Given: The capacitance of the charged capacitor is C = 4 x 10-3 F The initial potential of the…

Q: The circuit in the figure below contains a 9.00 V battery and four capacitors. The two capacitors on…

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Q: A capacitor with initial charge Q0 is connected across a resistor R at time  t = 0.  The separation…

A: Given :       Initial charge of a capacitor = Qo       Resistor = R       Separation between the…

Q: Two capacitors with C1 ≠ C2 are connected to a battery as shown in the figure. Which statement about…

A: The capacitors C1 and C2 are connected in parallel. When the capacitors are connected in parallel,…

Q: The circuit in the figure below contains a 90.0 V battery and four capacitors. In the top parallel…

A: Part a: Let the 6 µF and 2 µF be named as C3 and C4 respectively. The equivalent capacitance of the…

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Q: The circuit in the figure has 5 parallel plate capacitors: C1= 8pF, C2= 2pF, C3= 5pF, C4= 3pF, and…

A: Given, C1=8pFC2=2pFC3=5pFC4=3pFC5=6pFV=10 V

Q: An electrical circuit contains a capacitor of Z picofarads and a resistor of X ohms. If the…

A: Capacitance (C)= Z pF= Z × 10-¹² F Resistance (R)= X ohms Let after t time the capacitor transfers…

Q: Q.2: An RC circuit with a 100.0 V battery is connected to a fluorescent lamp as shown in the figure.…

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Q: Problem 6: charging capacitors A B C2 3 µF 9 V 4 μF C3 +6 µF Initially, the switch in the circuit…

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Q: Consider the circuit shown in (Figure 1). Assume E = 15 V. a)What is the charge on 3.0 μFcapacitor?…

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Q: A capacitor Co is placed in a simple loop circuit with a variable voltage source set at Vo,…

A: Old capacitorCapacitor Voltage Charge New capacitorVoltage Charge

Q: The circuit in the figure below contains a 9.00 V battery and four capacitors. The two capacitors on…

A: Potential of battery (V) = 9 Volts C1 = 26.60 μF C2 = 20.60 μFC = 6 μF

Q: The circuit shown in the diagram contains capacitors connected in series and in parallel. The 65 µF…

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Q: Four capacitors are connected as shown in Fig. 1.  C1 = 4.50 μF, C2 = 7.50 μF, C3 = 2.50 μF and C4 =…

A: Given that: The capacitance is: C1=4.50 μFC2=7.50 μFC3=2.50 μFC4=4.50 μF The voltage is V0=20.0 V…

Q: Numerical problems dealing with capacitors within circuits. Testing the ability to find the charge…

A: Given: C1 = 1.06 nF C2 = 5.00 nF C3 = 8.25 nF V = 4.5 V   To find: The voltage across C1.

Q: The switch in the figure has been closed for a very long time. (Figure 1).  a) What is the charge…

A: Given that --- show in circuit . Question ? (a) What is the charge on the capacitor? (b) At what…

Q: Consider the circuit shown in the figure below, where C₁ = 9.00 µF, C₂ = 8.00 μF, and AV = 18.0 V.…

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Q: You have a circuit with a battery hooked up to 2 capacitors in Parallel. The battery has a voltage…

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Q: Three capacitors with capacitances C1 = C, C2 = 3C, and C3 = 5C, are in a circuit as shown. The…

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Q: Measuring Blood Flow. Blood contains positive and negative ions and thus is a conductor. A blood…

A: Motion emf induced on 'l' length of conductor moving perpendicular to magnetic field is v × B × l If…

Q: Three uncharged capacitors with equal capacitances are combined in series. The combination is…

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Q: Three capacitors with capacitances C1 = C, C2 = 3C, and C3 = 5C, are in a circuit as shown. The…

A: Given data: The capacitance of Capacitor, C1=C The capacitance of Capacitor, C2=3C The capacitance…

Q: The circuit in the figure below contains a 90.0 V battery and four capacitors. In the top parallel…

A: C1 = 4μFC2 = 9μFLet C3 = 6μFC4 = 2μFPotential difference of the battery (V) = 90 volts

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Q: Two capacitors are connected in parallel across the terminals of a battery. One has a capacitance of…

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Q: Four uncharged capacitors with equal capacitances are combined in series. The combination is…

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Q: I need a labled schematic on paper of the circuit showing + and - terminals of the battery, the…

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Q: Electrogenic fish, like electric eels, have the ability to create fairly large voltages that can be…

A: It is given that an electrogenic fish can generate a voltage of v=0.15 V/cell, and Eels have the…

Q: Four capacitors are arranged in the circuit shown in the figure. The capacitors have the values…

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Q: A capacitor holds a charge Q while in a circuit with a voltage supply V. If the distance between the…

A: Solution:                      Capacitor hold charge = Q                       Applied voltage = V…

Q: Electrogenic fish, like electric eels, have the ability to create fairly large voltages that can be…

A:

Q: Two resistances are connected in series to a voltage source. The voltage source (∆Vtot) is a 48-V…

A: Value of R1=6.4ohm Value of R2=3.9ohm Voltage applied=48V

Q: In the following Figure, R1=0.5 Ohm, R2=0.5 Ohm, and R3=5 Ohm. The current through R2 is 4.00 A.…

A: Given: From figure Resistance R1 = 0.5 ohm Resistance R2 = 0.5 ohm Resistance R3 = 5 ohm The current…

Q: The voltage across a 2.5-µF capacitor in a copying machine is zero. What is the voltage after 15 ms…

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Q: In the circuit below,  C1 = 1.64 x 10-6 F and R1 = 41.0 Ohms. The capacitor is initially charged ,…

A: Charge in the capacitor in a discharging circuit

Q: What is the time constant for the discharge of the capacitors in the circuit shown in the figure? if…

A: Given- Capacitor (C1) = 2 μF Capacitor (C2) = 3 μF Resistor (R1) = 2 KΩ Resistor (R1) = 6 KΩ…

Q: discussion problem 4: Why does the voltage across the capacitor (and neon tube) decrease as the…

A: The question asks certain facts about charging/discharging a capacitor.