A wire of resistance 6.0 Ω is connected to a battery whose emf ℰ is 5.0 V and whose internal resistance is 1.0 Ω. (a) How much energy is transferred from chemical to electrical form in 3.0 min? _____________J(b) How much energy appears in the wire as thermal energy in that time? _____________J (please show units when you work this out so that I can follow it easier.)

Q: A battery with an internal resistance of 1.5 ohms  is connected in series with resistors R1 = 3 ohms…

A: Given data:  Internal resistance (r) = 1.5 Ω The battery is connected in series with two resistors…

Q: A resistor with resistance R is connected to a battery that has emf 12.0 V and internal resistance r…

A: Given data,  ε=12 Vr=0.4 ohmP=80 Wwe know, P=I2R-------(1)where, I=εR+r-------(2)Putting value of I…

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Q: 46. A heart defibrillator is used to resuscitate an accident victim by discharging a capacitor…

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Q: A resistor with a 15.0 V potential difference across its ends emits thermal energy at a rate of 327…

A: Let the value of resistance be R ohm . Than power dissipated by the resisitor R with potential…

Q: First, a real battery is connected to a load R1 = 1.7 Ω, then the same battery is connected to…

A: Given: The given load resistances are R1=1.7 Ω, and R2=0.5 Ω. The power loss across each resistor is…

Q: = In the figure the current in resistance 6 is i6 = 1.36 A and the resistances are R₁ = R₂ R3 =…

A: i6 = 1.36 AR1 = R2 = R3 = 2.11 ohmR4 = 14 ohmR5 = 7.61 ohmR6 = 4.27 ohmEmf, ε = ?

Q: What is the current (in A) passing through resistor 3 in the circuit if V = 12 V, R1 = 18 Q, R2 = 6…

A: Given: V=12V, R1=18Ω, R2=6Ω, R3=3Ω Refer to the figure below : There are two mesh loops. Let the…

Q: = In the figure the current in resistance 6 is i6 = 1.39 A and the resistances are R₁ = R₂ = R3 =…

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Q: An electric toy with a resistance of 2.50 ΩΩ is operated by a 3.00 V battery. a) What current does…

A: Given The resistance of an electric toy is R = 2.50 Ω. The voltage connected to the toy is V = 3 V.…

Q: itor that is initially uncharged is connected in series with a resistor and an emf source with EEEMF…

A: Given values:- Emf source voltage,(V)=110 V ----(1) Current through the resistor,(I)=6.6 x 10-5 Amp…

Q: You are given a number of 33 0 resistors, each capable of dissipating only 1.3 W without being…

A: Given, resistance, R = 33 Ω Power dissipated across each resistor, P1 = 1.3 W Power dissipated…

Q: An electric car is designed to run on a bank of batteries with a total potential difference of 23 V…

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Q: ε = 25 V battery with an internal resistance of r= 0.4 Ω is used to charge a C= 0.6 µF capacitor…

A: Given The voltage of the battery is ε=25 V. The internal resistance of the battery is r=0.4 Ω. The…

Q: Q7]a A sample of copper wire with 50 Q resistance at 10 °C. Calculate the maximum operation…

A: **As per our company guidelines we are supposed to solve only one question (if there are multiple…

Q: Correct IDENTIFY: First use Ohm's law to find the resistance at 20.0° C; then calculate the…

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Q: The heating element of a coffeemaker operates at 120 V and carries a current of 7.70 A. Assuming the…

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Q: An electric iron consumes energy at a rate of 840 W when heating is at the maximum rate and 360 W…

A: Write the expression for power output. When heating at maximum rate. Use equation (I) to find the…

Q: Figure given below shows a resistor of resistance R = 6.000 connected to an ideal battery of emf E =…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: The ideal batteries in the diagram below have emfs of E1 = 150 V and E2 = 50 V; the resistors are R1…

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Q: A wire of initial length L0 and radius r0 has a measured resistance of 2.0 Ω. The wire is drawn…

A: Given: The intial length is Lo. The radius of the wire is ro. The final radius is 0.27ro. The…

Q: The Iceberg Kid, infamous for imposing a deep freeze on whoever disagrees with him, discovers that…

A: Given., Thermal energy is generated W = 177 J For time  t = 7.69 Voltage V = 12 V    We know the…

Q: In the circuit emfs and resistances of the resistors are given as E, = 16 V. E= 28 V and R, R = R3 R…

A: Using the KVL and KCL,

Q: In the circuit shown below E = 75.0 V, R5 = 4.0o n, R3 = 2.00 n, R2 = 2.20 n, Iş = 8.40 A, I4 = 5.50…

A: Give E=75V R5 =4ohm R3 =2ohm R2 =2.2ohm I5=8.4A I4 =5.5A I1=11A We have to find the values of I3 I2…

Q: m the circuit shown in the figure, VA = VB = 22.0 V and R₁ R₂ = R₁ = R₁ = R₁ = 100.0 92. Current Is…

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Q: A 45 μF capacitor with an initial energy of 0.2 J is discharged through a 8 MQ resistor. What is the…

A: The capacitance of the capacitor, C0=45μF The initial energy of the capacitor, U0=0.2 J The…

Q: In the figure the current in resistance 6 is ig = 1.39 A and the resistances are R1 = R2 = R3 = 1.84…

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Q: A battery has an open circuit emf of 2.0V and internal resistance of 0.94 Ohms. A resistance of 22…

A: Given data:  emf of battery (ε) = 2.0 V Internal resistance (Rint) = 0.94 Ω Resistance (R) = 22 Ω

Q: resistor is connected across the battery. What is the internal resistance of the solar cell: The…

A: Since you asked more than three sub-parts of a question, according to our guidelines we would only…

Q: In the figure the current in resistance 6 is ig = 1.39 A and the resistances are R, = R2 = R3 = 2.40…

A:

Q: The figure shows an ideal battery of emf 8 = 28 V, a resistor of resistance R = 6.6 02, and an…

A:

Q: Two identical resistors of R0 = 71 Ω are connected head-to-tail. (a)  Express the resistance R0 of…

A: a)The relation between resistance, resistivitylength & cross sectional area isRo=ρLA

Q: For the circuit in the figure, the current through the 6.00 Ω resistor is 4.00 A, in the direction…

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Q: In the figure the current in resistance 6 is i6 = 1.38 A and the resistances are R₁ = R₂ R3 = 2.000,…

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Q: Two capacitors of capacitance 3C and 5C (where C = 0.17 F) are connected in series with a resistor…

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Q: A long, thin aluminum wire of thickness 0.75 mm is connected to a 4.5 Volt battery. The power…

A: Power, P=260W Voltage, V=4.5 Volts Diameter of wire, d=0.75mm=0.00075m Radius of wire,…

Q: In the figure below, the current in Rs is l6 = 1.40 A and the resista Q, R4 = 16.0 0, Rs = 8.00 Q,…

A: Giveni6=1.4 AR1=R2=R3=2 ΩR4=16 Ω, R5=16 Ω and R6=4 Ω

Q: In the figure the current in resistance 6 is i6 = 1.37 A and the resistances are R₁ = R₂ = R3 =…

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Q: In the circuit shown, the resistance R₁ = R₂ = R3 R4 R5 = 15.0 22. A voltmeter measures the…

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Q: A battery with an emf of 24 V and unknown internal resistance r is connected to a 6.0 W load…

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Q: - Your answer is partially correct. In the figure the current in resistance 6 is ig = 1.31 A and the…

A: Ohm's law, description of the relationship between current, voltage, and resistance. The amount of…

Q: Problem 11:   A circuit with a resistance R = 157 Ω is connected to a battery with potential…

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Q: You charge an initially uncharged 63.1 mF capacitor through a 21.9 2 resistor by means of a 9.00 V…

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Q: In the figure the current in resistance 6 is i6 = 1.36 A and the resistances are R₁ = R₂ = R3 = 1.53…

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Q: Chapter 27, Problem 033 GO In the figure the current in resistance 6 is i6 = 1.47 A and the…

A: Dear student, Since both questions are different as per guidelines we can author only first one…

Q: 2os2 3052 352 652 552 (2A

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Q: A potential difference of 14 V is found to produce a current of 0.36 A in a 3.4 m length of wire…

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Q: A voltage V(t) = Vm sin(wt) is applied across a 49 ohm resistor. What is the average power in Watts…

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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.