Find the intensity and direction of the current passing through the 3 Ohm resistor shown in the figure by using the method of node voltages.

Q: A color television set draws about 2.5 A when connected to a 120-V source. What is the cost (with…

A: Given data:  Current (I) = 2.5 A Voltage (V) = 120 V Cost of electricity = 8 cents/kWh Time (t) =…

Q: What is the smallest possible resistance you can get by connecting a 40 Ohm, 60 Ohm, and 120 Ohm…

A: The smallest possible resistance will be obtained when the three resistors are connected in…

Q: What is the power consumed by the resistor of 20 ohm connected across 100 V source ?

A: Given, Resistance, R = 20 ohm Source Voltage, V = 100 V

Q: Figure A. Circuit with assumed currents KCL at node e: KVL around loop 1 (loop abgfea): KVL around…

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

Q: A 15.5 V battery is connected to a 102 Ω resistor. Neglecting the internal resistance of the…

A:

Q: Consider a series RC circuit as in Figure below for which R =4.0 MO, C=6.0 µF, and c=22.5 V. Find…

A: Calculate the time constant for the RC circuit.τ=RC=4×106 Ω * 6×10-6 Fτ=24 s

Q: For the following circuit in the figure below, find the power ( in units of Watt) delivered to the…

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Q: Note: By Ohm's law V = IR 1 = V/R = 0.9 MA Assuming the direction of the current Add the…

A: The data given in the question is: R1=3 kΩR2=10 kΩR3=5 kΩVs=9 V From the way battery is connected in…

Q: What is the peak current through a 374 W room heater that operates on 170 V AC power?

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Q: In the circuit below, I= 2A, and flows in the direction shown.  Calculate the value of the unknown…

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Q: How would you hook up three resistors in a circuit to get (a) the maximum current and (b) the…

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Q: Consider a series RC circuit as in Figure below for which R =7 MO, C=5.1 µF, and ɛ=30.0 V. Find the…

A: Resistance , R= 7 Mega ohms

Q: What is the value of the unknown voltage indicated in the picture. Assume that the wire connected to…

A: The unknown voltage indicated in the picture.

Q: If the current through a resistor is decreased by a factor of 4, how does this affect the power…

A:

Q: Calculate the power dissipated by a 2Ω resistor if the potential difference across it is 1V.

A: Given Data : The resistance is given as R=2 Ω The potential difference is given as V = 1 V

Q: For the given circuit below, the power dissipated in the 10 ohm resistor is *

A: Power dissipation = I2 R

Q: A voltage ΔV is applied to a series configuration of n resistors, each of resistance R. The circuit…

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Q: Q.2 An Op Amp network is given in the figure below. Find out the output voltages Vo. 15KL ww 30 ka…

A: Consider the labeled circuit below.

Q: Consider a series RC circuit as in Figure below for which R =5 MQ, C=2 µF, and ɛ=30.0 V. Find the…

A: Ohms law states that: V = IR

Q: A 12 resistor is connected in parallel with a series combination of resistor of 8.0 and 16.0. If…

A:

Q: Consider a series RC circuit as in Figure below for which R =6.9 MQ, C=4.3 µF, and ɛ=30.0 V. Find…

A: When the switch S is closed, at time (t= 0), the capacitor gradually starts to charge through the…

Q: Colculate the value of the Re resistance that ill keep the collector voltage at 12 volts with espect…

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Q: Consider a series RC circuit as in Figure below for which R =7 MO, C=7.3 µF, and ɛ=30.0 V. Find the…

A: Explanation and solution shown in the picture below ?

Q: The batteries in the three circuits shown below are all 5-volt batteries and the resistors are 50…

A: (a)The batteries are connected in parallel. The total voltage V is equal to the voltage of…

Q: In the network shown, Find the current I and the power supplied by the voltage source, for V = 8 V.…

A: current  I=V/R

Q: Consider the multi loop circuit shown in Figure 9. Directions of the currents and the numerical…

A: Apply KVL on the left loop. Similarly, apply KVL on the right loop.

Q: The battery’s emf in the figure shown below is 32 V. If the time constant is measured to be 31…

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Q: Analyze the given circuit and solve for the branch currents.

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Q: a rule of thumb used to determine the internal resistance of a source is that it is the open circuit…

A: The potential difference of the battery is defined as V = ε - Ir ε =Emf I is the current moving…

Q: Why does the total emf of dry cells in series not equal the reading in the voltmeter?

A: The electromotive force is the measure of energy that is given to each coulomb of charge, whereas…

Q: In the circuit element shown, the current through the 6-W resistor is approximately

A: GivenI=2 AR1=3 ΩR2=6 ΩR3=3 Ω

Q: If the current through a resistor is increased by a factor of 4, how does this affect the power…

A: Power through a circuit of resistance R and current I is given by,  P=I2R Given : Current is…

Q: Consider a series RC circuit as in Figure below for which R =4.0 MQ, C=6.0 uF, and ɛ=29.1 V. Find…

A: Given-R=4 MΩ=4×106 ΩC=6 μF=6×10-6Fε=29.1 Vt=10 s

Q: Consider a series RC circuit as in Figure below for which R =5 MO, C=2 µF, and ɛ=30.0 V. Find the…

A: Resistance , R = 5 MΩ =  5 x 106 Ω Capacitance , C = 2 μF = 2 x 10-6 F V = 30 V To find = Current…

Q: 2.2 Use Thevenin's theorem to find the current flowing in the 6 Q resistor shown in the Figure below…

A: From the question, it is given that- External voltage: V = 40 V R1=5ΩR2=4ΩRL=6Ω

Q: For the circuit in the previous two questions, how much power in watts is generated in the 4N…

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Q: Some household appliances have plugs with two prongs while others have three prongs. The additional…

A: GIven statement : Some household appliances have plugs with two prongs while others have three…

Q: For the following circuit in the figure below, find the power ( in units of Watt) delivered to the…

A: Here, given data:        ε=15.2 V,  R=3.0 Ω If we simplify the circuit figure  becomes , on attached…

Q: In the parallel connection below, what is the total power consumption?

A: Given that:

Q: For the following circuit in the figure below, find the power ( in units of Watt) delivered to the…

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Q: A flashlight with a resistance RF requires 4 V to operate normally, but only a 12 V source is…

A:

Q: How would you go about improving the determination of the electrical resistance of a given material…

A: Resistors are devices giving desired resistances in an electrical circuit. It is important to…

Q: The current flow in a RC circuit with 25V, 80HZ AC supply is 1.047 A as shown in the figure.…

A: The impedance is given by  where, R is the resistance and Xc is the capacitive reactance.

Q: re are a number of transmission motion potentiometers with resistors ranging from 100 oh k ohms in…

A: A potentiometer is a three-terminal resistor having either sliding or rotating contact that forms an…