What’s the voltage across a 3.0-ohm resistor with a current of 1.0 A going through it?

Q: A current has a resistance of 10.0 ohms and draws a current of 8.2 A what is the potential…

A: Given data:  Resistance (R) = 10.0 Ω Current (I) = 8.2 A Required: The potential difference (V)

Q: How many electrons are flowing per second past a point in a circuit in which there is a current of…

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Q: What current flows through an electric iron having a resistance of 13 ohms when connected across a…

A: As per the answering guidelines we will solve only first problem. Please upload the second  problem…

Q: If 0.050 A of current flows across the 300 ohms resistor, what is the voltage drop in 100-ohms…

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Q: A subwoofer needs a household voltage of 110 V to push a current of 5.5 A through its coil. What is…

A: Given  Voltage V=110 V Current I=5.5 A

Q: A simple electric circuit has a 34 V battery and a resistor of 3 ohms. What will be the current in…

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Q: What is the voltage across the terminals of a 42 ohms resistor that has 0-091 A of current flowing…

A: Given data :      Resistance  =  R       Current   =  i      To find :  Voltage

Q: A battery of e.m.f 6 V and internal resistance 2 ohm is connected to a resistor. If the current in…

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Q: A simple electric circuit has a 28 V battery and a resistor of 6 ohms. What will be the current in…

A: The voltage of the battery = 28 V The resistance of the resistor in circuit = 6 Ohms

Q: How much power does a standard wall outlet produce? Current is 5 amps, and voltage 120 volts?

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Q: An electronic device has a resistance of 20 ohms and a current of 15 A. What is the voltage across…

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Q: A 1.5 V battery is connected to a small light bulb with a resistance of 3.4 Ω. What is the current…

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Q: What is the current produced by a voltage of C. 240 V through a resistance of 0 2 0?

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Q: A simple electric circuit has a 24 V battery and a resistor of 6 ohms. What will be the current in…

A: Given data:  Voltage (V) = 24 V Resistance (R) = 6 Ω Required: Current (I)

Q: A flashlight with a resistance of 3 ohms produces a current of  9 A. What is the voltage of the…

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Q: What is the equivalent resistance of a 200 Ohm and an 800 Ohm resistor connected in parallel?

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Q: Three resistors with resistances R1 = 12.4 ohm, R2 = 16.5 ohm, ane ohm are is series circuit with a…

A: Given:- The three resistance are  R1= 12.4 ohm R2= 16.5 ohm R3= 18.4 ohm  The voltage of the battery…

Q: What's the difference between total resistances in a series circuit vs total resistance in a…

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Q: What is the cross-sectional area and diameter of tungsten wire that has a length of 1.0 meters and a…

A: Given data:   Length, L = 1 m    Resistance, R = 0.32 Ω

Q: What is the peak current through a 500-W room heater that operates on 120-V AC power?

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Q: A light bulb has a resistance of 8 ohms and a maximum current of 10 A. How much voltage can be…

A: Given : Resistance (R) = 8 ohms Maximum current (I)  =10  A

Q: What is the power used by a 4500 Ω resistor connected to a 9-V battery?

A: Given:  Resistance, R = 4500 Ω Potential difference, V = 9 V

Q: A 60-W lightbulb is designed to operate on 110 Volts ac. What is the resistance of the bulb's…

A: Power, P = 60 W Voltage, V = 110 V

Q: What is the Output Voltage of a battery that expends 5.6j of energy in moving 0.5C or charge?

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Q: If the power applied to a system is 10 kW, what is the voltage across the line if the current is…

A: Given : power supply, P = 10 kW = 10000 W Current, I = 48 A

Q: a heater is left on and uses 0.58 A when plugged into a 120 V line.  if electric power costs 12…

A: Assume that the current and voltage are RMS value, and the heater is purely resistive load.The power…

Q: What is the Output Voltage of a battery that expends 7.2J of energy in moving 1C of charge?

A: Energy expended by the battery = 7.2 J charge = 1 C

Q: What is the equivalent resistance of a 250 Ohm resistor and 500 Ohm resistor connected in series?

A: Given: The first resistance is R1=250 Ω. The second resistance is R2=500 Ω. The expression for…

Q: What happens to the current in a circuit if a 100 resistor is removed and replaced by a 202…

A: we know that  according to ohms law   Initial resistance V= IR For constant voltage  I  α  1/R R1 =…

Q: You have a 1500 W hair dryer connect it to a 120 V outlet. How much current does the hair dryer…

A: The steady state power dissipation in form of heat of the hair dryer can be given as P = Vi where P…

Q: For a SERIES CIRCUIT which has five (5) resistors with each resistor being 10 Ohms, what is the…

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Q: What is the voltage across a 100 Ω resistor with a current of 4.5 amps?

A: Using Ohm's law, V=IR

Q: What resistance must be placed in a 20 ohm resistor to make the equivalent resistance 0.952 ohms?

A: Given: Total equivalent resistance, Req = 0.952 ohms Resistance, R1 = 20 ohms   To determine the…

Q: What current flows through the bulb of a 3.00-V flashlight when its hot resistance is 3.60 Ω ?

A: The expression from Ohm’s law is,

Q: What is the difference between total resistance in a series circuit vs. total resistance in a…

A: There are a major difference in equivalent resistance in series combination and parallel combination…

Q: What is the resistance (in ohms) of a typical 40-Watt light bulb plugged into a 120-Volt outlet in…

A: Given Data   The power of the light bulb is P = 40 W The voltage outlet in the home is ∆V = 120 V

Q: What is the potential difference needed to produce a current of 5 A in a resistance of 40 Ω ?

A: Given that                        The current in the circuit is (I) = 5A                   and the…

Q: What is the total resistance of eleven 33kΩ resistors connected in parallel?

A: Given data:  Resistance (R) = 33 kΩ Total number of resistors (n) = 11 All are connected in parallel…

Q: A 10-Ω resistance is connected in series with two resistances in parallel of 7.5-Ω and R. What is…

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Q: What current flows through the bulb of a 3.00-V flashlight when its hot resistance is 3.60Ω?

A: Given that Voltage V = 3.00 V Resistance R = 3.60 Ω

Q: What voltage would produce a current of 100amps through an aluminum wire which has a resistance of…

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Q: An electronic device has a resistance of 25 ohms and a current of 10 A. What is the voltage across…

A: The voltage across a resistance is given by V = iR, where i = the current in the circuit R = the…

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.