1. Determine the power dissipated by the resistor in Figure 11.45. AG = 10.0 V R = 4.50 k.

Q: Assume that you are trying to build a circuit with an equivalent total resistance of 60 ohm. But you…

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Q: 11. Consider a wire with conduction electron density 5.9 × 1028 1. If the diameter of the wire is…

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Q: What resistance values can be createdby combining a 1 kΩ resistor and a 10 kΩ resistor?

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Q: 3. Calculate the current flowing in the 30 Q resistor shown in the figure below. 2002 452 30 (2 64…

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Q: Use (sheet no. 13) in the attached excel file and the following equation RL PRL = e? (R2 + R)² data…

A: This question can be solved by using the basic concept of AC circuit .

Q: 5. Determine the following for the circuit below (Level B- A) (i) Total resistance (ii) Total…

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Q: Calculate (a) V, (b) Vop, (C) T, and (d) f for the sine wave voltage in the figure. 54 V 2 1. pS

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Q: You are given a number of 39Q resistors, each capable of dissipating only 4.3 W without being…

A: We have givenA number of 39 ohm resistors and each PowerP 4.3 W without being destroyed.

Q: How can we analyze complex resistors?

A: Let’s assume the complex circuit of resistors. Here, we analyze the complex resistors circuit in…

Q: 33. Refer to the circuit represented in Fig. 2.33, while noting that the same current flows through…

A: Given: VR=10V Vx=2V The circuit diagram is,

Q: The big mal near Sally and Amy's city has extended their operating hoursto accommodate the huge…

A: Let the time in which battery discharges completely be t. the power consumed by the bulb of power P…

Q: 41 12V 4A (1

A: according to kirchoff's current law current coming to junction = current leaving the junction…

Q: 2. Consider an electric circuit shown in Figure 2. 30 4Ω 62 ww- 82 Figure 2 a. If the current…

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Q: What ix the voltuge acrOA The t erminala of a 52 ohms neaintor that ag 0097 A of cunnent Hlowing…

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

Q: What voltage will produce a 0.25 A current through a 4800 Ω resistor?

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Q: 5. The temperature of a sample of tungsten is raised while a sample of copper is maintained at…

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Q: The power goes out in your dorm. You want to run a spaceheater that uses 1500 Watts of power at a…

A: Given data The capacity of the space heater is P = 1500 W The potential difference is V = 120 V The…

Q: (2) How would you expect the resistivity of a good insulator such as glass or polystyrene to vary…

A: (2) In case of insulator ,  resistivity decreases on increasing the temperature but for conductor…

Q: 1. Use the Conventional way of solving Parallel-Series Circuit 4.092 1502. 9.002. 18.02. 30 2.…

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Q: 12- For the electric circuit shown in the figure (E12), determine the value of (R) if the current…

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Q: 1. As the voltage across a resistor is increased, what happens to the resistance of the resistor?

A: Ohm's law - According to Ohm's law, the current flowing through a conductor between two points is…

Q: PBL 21.8 If an R=1k2 resistor, a C=1 µF capacitor and a L=0.2 Hinductor are connected in series with…

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Q: 5. Compute for the individual values and the total values of the voltage, the current, and the…

A: R1 = 10 Ω R2 = 20 Ω R3 = 30 Ω VS = 12 V

Q: 10) The voltage I'in a simple clectrical circnit is slowly decreasing as the battery wears out The…

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Q: 34 - The value is the resistivity at some reference temperature T and is usually taken to be…

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Q: What is the potential difference across a 15 ohms resistor when a current of 6.5A passes through it?

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Q: By KYL Node a 0.52 48v-T 202 In

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Q: When a pair of identical resistors (say 4 ohm each) are connected in SERIES to a 12 V car battery,…

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Q: oduced in a resistor at a rate of 81.1 W w

A: Rate of thermal energy = P = 81.1 w Current = i = 3.58A Resistance = R = ?

Q: 52 152 202 Bo The equivalent resistance between A and B is:

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Q: 1. You have three 12 N resistors. Draw diagrams showing how you could arrange all three so that…

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Q: Ver +12 V R, 33 k2 R. 2.0 k2 C, Boe = 200 R, 6,8 k2 2680 2 Figure 1 Refer to Figure 1. The ac…

A: (d) 13 ohm

Q: 4. The power dissipated in a resistance R through which is flowing a current I is equal to 1²R.…

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Q: rou are given a number of 23 Q resistors, each capable of dissipating only 1.4 W without being…

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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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Q: Why does the resistivity of superconductors become zero

A: In a superconductor, below the critical temperature, the electrical resistance falls to zero.

Q: 37. (II) How many kWh of energy does a 550-W toaster use in the morning if it is in operation for a…

A: Given Power, P=550W Time, t=5 min=560h=0.083h cost, C=9.0 cents/kWh Electrical energy can be find…

Q: Q4. Determine the value of collector current and collector-to- emitter voltage for the voltage…

A: Using voltage divider rule, we need to find current flowing through emitter.

Q: At what temperature will silver have a resistivity that is two times the resistivity of iron at room…

A: Answer is temperature T =88.52°C

Q: 4. A small but measurable current of 123 pA exists in a copper wire whose diameter is 2.46 mm.…

A: Current density is given by J=I/A Drift speed is v=J/ne, where n is electron density (electrons per…

Q: Verify the energy unit equivalence that 1 kW ⋅ h = 3.60×106 J .

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Q: 2. If the resistance required is 71 k and the power rating is 1.1W, calculate the length of aluminum…

A: Given: The power rating is 71 kΩ. The power rating is 1.1 W. The radius of the wire is 11 cm. The…

Q: A 0.7-F capacitor is connected in series with a 9-ohm resistor. If the connection is energized from…

A: Voltage across the resistor is, VRt=εexp-tτ=εexp-tRC

Q: A 12.0 V battery of negligible internal resistance is used to charge 12 mF capacitor through a 200 W…

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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.