What is the Voltage needed to have 10 amps of current pass through a 4 ohm resistor?

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Q: What is the current in a circuit with a 2Ù resistor followed by a 3Ù resistor that are both in…

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Q: В 30 Ω

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Q: circuit is connected to a 12V battery and every resistor has a resistance of 200 W. what's the total…

A: Given, voltage of battery, V=12V                  .............(1) Resistance of each resistor,R=200…

Q: You are analyzing a circuit with an unknown resistance connected across a battery of unknown…

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Q: A 50 μF capacitor that had been charged to 30 V is discharged through a resistor. Figure shows the…

A: The voltage of a discharging of a capacitor at any time t is given by the formula  V=V0e-tRCV0 is…

Q: 60v) R1 = 6Ω Μ R3 = 10Ω ^^ R₂ R2 = 14Ω

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Q: When a 20.8-Ω resistor is connected across a 15.6-V battery, a current of 500 mA flows. What is the…

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Q: Two identical resistors of 249 Ohms are configured in parallel and connected to a 12.8V power…

A: Resistance of the resistors R = 249 ohms Voltage of the power supply V = 12.8 V

Q: A circuit has a 99 2 resistor, a 881 2 resistor and a 180 2 resistor all connected in series with…

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Q: A 30 v battery produces a terminal voltage of 29 v when it is attached to a 100 ohm  resistor. What…

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Q: circuit with a battery, a 9 Ω resistor, a 18 Ω resistor, and a 24 Ω resistor in parallel. The total…

A: Equivalent resistance in parallel  1/R = 1/R1 + 1/R2 + 1/R3

Q: A circuit contains a 10.0 ohm resistor, a 12.0 ohm resistor, and a 6.0 ohm resistor. If they're…

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Q: 200 Ω resistor and a 500 Ω resistor are in series as a part of a larger circuit. If the voltage…

A: 200 Ω resistor and a 500 Ω resistor are in series as a part of a larger circuit. If the voltage…

Q: A circuit has a 21Ω resistor, a 895Ω resistor and a 104 resistor all connected in series with each…

A: If Resistances R1, R2, R3 connected in series then equivalent resistance of the circuit is Req=…

Q: Two identical resistors of 276 Ohms are configured in parallel and connected to a 13.3V power…

A: Write the resistance of a resistor.   R=276 Ohms   Write the voltage difference between the…

Q: A 10.0 V battery is connected across two resistors in series. If the resistods have resistances of…

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Q: A 56-Ω resistor in a circuit has a voltage difference of 8 V across its leads. Calculate the current…

A: Given: The potential difference is 8 V. The resistance of the circuit is 56 Ohm.

Q: You connect five identical resistors in series to a battery whose EMF is 12.0 V and whose internal…

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Q: 7. A 100 Ohm, 200 Ohm, and 500 Ohm resistor are connected in parallel. These are then connected to…

A: The equivalent resistance of resistors connected in parallel is given as:1Rp=1R1+1R2+1R3+.... Ohm's…

Q: A fully charged capacitor C is attached to the resistor R through a switch S. The voltmeter reading…

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Q: s rated at 1/4 W. What is the max

A: GivenResistance, R=220 ΩPower, P=14 W

Q: The constant potential difference across a 2 ohm resistor is 20 volts. How many watts of power are…

A: The power dissipated by a resistor is given by the formula  P=V2R where,  V=potential…

Q: A current of 5 amps passes through a 10 ohm resistor. What power is dissipated by this resistor…

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Q: An electrical circuit contains a capacitor of 52 picofarads and a resistor of 1344 ohms. If the…

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Q: You have a battery of 960 V and four resistors each with a resistance e of 40 Ohms. If you make a…

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Q: In a circuit, the potential drop across the 100 Ω resistors is 100 V. What is the current through…

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Q: ttery. What is the battery voltage?

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Q: A 50 v battery with an internal resistance of 5 ohms has a terminal voltage of 45 v when  attached…

A: Given: The emf of the battery is 50 V. The internal resistance of the battery is 5 ohm. The terminal…

Q: A current of 3.0 A flows through a resistor with a voltage difference of 143 V across it. What is…

A: Write the equation for the resistance of the resistor. R=VI Here, The voltage difference is "V" The…

Q: I have a 3Ω and a 2Ω resistor.  If I connect them across a battery in parallel, what is the total…

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Q: The figure represents the charge of 4 RC circuits. Considering that all circuits use a resistor with…

A: Given that,The figure represents the charge of 4 RC circuits.Here we are using a resistor with same…

Q: You have a circuit made of a 7 V source and a 1.5k resistor. What is the current through the…

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Q: mplete a total table for this capacitor circuit.. (to 3 decimal places) Label all JUNCTIONS 7.0 uF…

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Q: A 11-Ω resistor in a circuit has a voltage difference of 4 V across its leads. What is the current…

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Q: What is the maximum voltage and current a 10 kΩ, 0.25 W resistor can handle?

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Q: A 2-V battery has 0.02 ohms internal resistance. It is attached to a 4 ohm resistor. What is the…

A: Voltage, V = 2 V Internal resistance, r = 0.02 Ω External resistance, R = 4 Ω Terminal voltage, Vt =…

Q: You have a battery of 960 V and four (4) resistors each with a resistance e of 40 Ohms. If you make…

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Q: An amplifier in a portable speaker is connected to a 15 V battery and has a resistance of 8.0 Ω.…

A: Given :  Voltage (V) = 15 V Resistance (R) = 8.0 Ω

Q: An 86-Ω resistor and a 50-Ω resistor are connected in series across a battery. The voltage across…

A: same current I flows through both the resistor as they are in series.

Q: A circuit has a 78 resistor, a 81.7 and a 41.4 resistor all connected in parallel with each other.…

A: To calculate the equivalent resistance of resistors connected in parallel, we use the formula:…

Q: I have a  3Ω and a 2Ω resistor.  If I connect them across a battery in series, what is the total…

A: Given  R1=3 ohm R2=2 ohm