How much resistance R1 must be added in series with a 400 Ω R2 to limit the current to 0.25 A with 120 V applied

Q: Determine what value of resistance would absorb maximum power from the circuit of Figure when…

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Q: V₁ Figure 2: V₁ (V) 6 4 2 0 -2 -4 -6 0 D₁ 12 A0₂ -1V -ovo D₁ D₂ (ON/OFF) (ON/OFF) I₁ (mA) 1₂ (mA) I…

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Q: R1 R2 R3 R4 220 Q 220 Q 220 Q 220 Q PSB

A: Given four resistor R1,R2,R3 and R4 are connected in series with 5 volt supply R1,R2,R3 and R4=220 Ω…

Q: 5. Find the current through each resistor in the circuit bellow: ņ = 0.10 N E, = 24 V |+ R = 5.0 N 2…

A: By the Mesh or Loop Analysis

Q: Find  Req  for the following circuit.  All value of resister is 11 ohm.

A: The given circuit is redrawn as shown in the figure below.

Q: The Voltage Total s 6 V and Current total is 4 mA. In a circuit of combined series-parallel

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Q: Find the unknown resistance

A: in the circuit total four resistance R1 are connected in parallel

Q: The Total Voltage is 6 V and Total Current is 4 mA. In a circuit of combined series-parallel…

A: Given :   The Total Voltage of the circuit is 6 V    VT = 6 V .   The Total current of the circuit…

Q: with a second series combination of 30Ω and 40Ω resistors? 10Ω Μ 30Ω Μ 201 40Ω

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Q: For R1=5, R2=50, R3=7, R4=16, R5=5 and 1=3.3 A in the shown figure, use current divider to calculate…

A: CURRENT DIVISION Parallel circuits in which the source or supply current divides into a number of…

Q: The following circuit consists of identical resistors whose resistance is 5.0 Q connected to a 40 V…

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Q: the following series circuit, find the equivalent resistance and voltage across each resistance.…

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Q: The total resistance of circuit by connecting 30 resistances of 1/8 2 in parallel is 1/10 Ω 1/640 Ω…

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Q: Which resistors in the circuit must always have the same current? HH A www B C www D k

A: Given circuit:

Q: 500 V- 470 Ω Μ 470 Ω 470 Ω

A: Given:

Q: Page 172 In L Fig. 5-24, assume that a 100-2 resistor, R4, is added to the right of resistor, Ra.…

A: To find the currents in the wire section

Q: it, find the equivalent resistance and voltage across each resistance. Given the following:

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Q: Draw the Thevenin equivalent circuit shown in figure 1-25. Show values on your drawing.

A: For calculating thevenins voltage,find the open circuit voltage at open circuited terminals. For…

Q: Voltage is known as potential difference or which of the following? Electron flow Capacity to do…

A: Resistance is defined as the opposition of currrent flow and it depends on type of material…

Q: Determine the Thevenin equivalent resistance as seen by the 47-k load resistor/

A: Given: A circuit, To find: Thevenin equivalent resistance seen by the load resistance 47 KΩ.

Q: Rm 1 k , -50 μA 100 mA R₂ 10 mA 1 mA

A: To Calculate the value of resistors R1 through R3 in the circuit

Q: Find the equivalent resistance of Req of the following circuit where each resistors has a value of…

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Q: Two 30 A resistors are in series. When a resistor R is connected across one of them the total…

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Q: Three equal parallel resistors A, B, and C are connected in series with three equal series resistors…

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Q: Two equal valued resistors dissipate a power of 100W. The resistors are connected in? choices…

A: Given: Two equal valued resistors dissipate a power of 100W. Then The resistors are connected in?

Q: Five 10-0 resistors are connected as shown here. What is the equivalent resistance? A 15 B 10 20 5

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Q: finding the current to each resistance?

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Q: What is the equivalent resistance in ohms between points A and B? All resistances are in ohms * 6.…

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Q: R13 R2 R3 R4 5 V R1 = 10 N R2 = 56 N R3 = 5.6 0 R4 = 8.9 A

A: We need to determine the current in each resistor by using current division method.

Q: Three parallel resistors have a total resistance of 500 ohms. If two of the resistances are 1 and 5…

A: We need to find out unknown value of resistor for given combination of resistor .

Q: ASSIGNMENT Calculate the equivalent resistance across a and b and the current and voltage across the…

A: Circuit is given as:

Q: 24. What is the total current in each circuit of Figure 68? R 560 1 10 V R 330 R2 33 0 R, 27 1 R 25…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Find the Thevenin and Norton equivalent circuits for the circuit shown in Fig. 4 5Ω -j10 Q 2Ω wwH…

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Q: R2 Rs A R R Ro ww B • ww ww

A: Given data, R1 = 8.1 Ω R2= 1.9 Ω R3= 6.9Ω R4= 9.8 Ω R5= 5.5 Ω R6= 5.9 Ω VAB = 6.7 V.…

Q: Write the equivalent resistance across terminals A and B. Answer: circuit reduction. 2 ΚΩ AO M RAB.…

A: Equivalent resistance is calculated by using reduction technique. Reduce the circuit from right side…

Q: A cable having resistance 'R' was cut into 10 equal pieces. It was then connected in parallel, R/10…

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KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.