What is the equivalent resistor between the terminals a and b if you replace R1 by 38 Ohm and R2 by 34 Ohm ? This combination of resistors goes to infinity by repeating itself. Write your answer in units of Ohm. No decimal points is necessary. Maximum od 4% of error is accepted in your answer.

Q: The combined electrical resistance R of the resistances R, and R, connected in parallel , is given…

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Q: Which of the following is a formula for the power dissipated by a resistor? Let V be the voltage…

A: Power dissipated by resistor is given by the product of voltage and current P = VI ... (1)

Q: A battery with emf 24.0 volts and internal resistance 1=2.0 ohms is pictured in the thick-lined box…

A: EMF of battery, V=24V Internal resistance, r=2Ω External resistance, R=15Ω Let potential difference…

Q: First we calculate the current across each resistor. From Ohm's law, we arrive at a general formula…

A: Given that, ε=5 VR1=1×103 ΩR2=2×103 Ω From Ohm's law, we arrive at a general formula of current as,…

Q: The figure below shows five resistors and two batteries connected in a circuit. What are the…

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Q: In the circuit shown in the figure (Figure 1), the 6.0 Ω resistor is consuming energy at a rate of…

A: The effective resistance of the two parallel 20 ohm resistance is,

Q: R1 R2 R3 A circuit consists of three resistors (R, = 73 kO, R2 = 42 k2, R3 = 42 kQ) and one power…

A: Given data:  R1 = 73 kΩ, R2 = 42 kΩ R3 = 42 kΩ Power supply (ε) = 8.6 V Required: The equivalent…

Q: A cylindrical conductor has resistance of R0 = 120 Ω. It has length L, radius of the cross section…

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Q: A cylindrical conductor has resistance of R0 = 140 Ω. It has length L, radius of the cross section…

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Q: In the circuit of (Figure 1), each resistor represents a light bulb. Let R = R2 = R, = R = 4.21 N…

A: In the question we have to find the value of current in each resistance.

Q: In the circuit below, if the battery in the circuit below is 5.9V, resistor R1=76.03ΩΩ, and resistor…

A: Given: V=5.9 VR1 = 76.03 ΩR2 = 77.61 Ω

Q: In the figure the ideal batteries have emfs ε1 = 18.2 V, ε2 = 9.68 V, and ε3 = 4.90 V, and the…

A: Consider the left Loop

Q: An electric device draws 6.10 AA at 240 VV. If the voltage drops by 25 %, what will be current,…

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Q: (A) R2 R3 V R1 Let R1 = 99.9 Q, R2 = 101.3 Q, and R3 = 201.7 Q. What is the equivalent resistance of…

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Q: A cylindrical conductor has resistance of R0 = 120 Ω. It has length L, radius of the cross section…

A: Given that,resistance, R=120 Ωlength of resistor=Lradius=rresistivity=ρ

Q: Problem 2. Answer the following (a) What is the resistance and tolerance of a resistor with…

A: solution is given by

Q: Given a 48V battery and R1=17ohm and R2=85ohm resistors, find the current for each resistor when…

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Q: A cubic resistor R of side length L=2 m and resistivity p=1.5×10-6 Qm connected to a battery ɛ= 1.35…

A: Given a cubic resistor R of side length L=2 m and resistivity ρ=1.5×10-6 Ω.m connected to a battery…

Q: A circuit with a resistance R=64 omega is connected to a battery with potential difference across…

A: Given value--- R = 64 ohm. Potential difference = 9.5 V. We have to find--- (a) input an…

Q: You have given the above diagram of a resistor network. The numerical values of the resistors are…

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

Q: Use the exact values you enter in previous answer(s) to make later calculation(s). Consider the…

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Q: A wire of length / and cross-sectional area A have resistance R, conductance G, resistivity p, and…

A: Solution: Consider the following relations for:→Resistance, R =ρlA      - 1     where, ρ is…

Q: By measuring the currents and times and then draw the current vs time graph using the measurement at…

A: ε = 8V R = 1 M Ω = 106 Ω C = 1 μF = 10-6 F I0 = 8 μA = 8 x 10-6 A To find = Current at t= 2.5 s

Q: &page=D12 You are logged in a R1 15 Q What is the equivalent resistance of the parallel circuit if…

A: In the give circuit we have R1=15ΩR2=17Ωvoltage,v=20v

Q: For the Circuits, find the Total Resistance? a) Let: R1 = 3k2, R2 = 3k2, R3 3k2, R4 = 3k2 b) Find…

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Q: What is the resistance of Part A A 2.0-m-long gold wire that is 0.10 mm in diameter? Express your…

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Q: A constant current transfers 10*10^14 electrons onto one plate of a capacitor in 3 minutes [min].…

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Q: he resistance R of a uniform wire is directly proportional to its length L. (a) Write this in…

A: Given: The resistance of the wire is directly proportional to the length of the wire. The length of…

Q: The figure below shows five resistors and two batteries connected in a circuit. What are the…

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Q: If two resistors with resistances R, and R, are connected in parallel, as in the figure below, then…

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Q: The figure below shows five resistors and two batteries connected in a circuit. What are the…

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Q: (А R2 R, V R3 Let R, = 100.7 Q, R, = 101.5 Q, and R3 = 199.3 Q. What is the equivalent %3D…

A: The answer is below

Q: The figure below shows five resistors and two batteries connected in a circuit. What are the…

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Q: The heater element of a particular 120-V toaster is a 8.9-m length of nichrome wire, whose diameter…

A: We know that,     R=ρρlA   Here  ρ = resistivity and Ω = ohm              l = length             A =…

Q: In the circuit shown, two identical 1.5 V batteries (with the positive or high potential ends…

A: Given:Current in bulb A = Iοe.m.f = 1.5 Vresistance of each bulb = 50 Ω

Q: The figure below shows five resistors and two batteries connected in a circuit. What are the…

A: Solution:-

Q: R, ww R2 V,

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Q: Consider the circuit shown below, with a battery of emf E = 20. V, and resistors R1 = 2.0 Ω, R2 =…

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Q: The circ R1 60 12 V 8Ω R2 102 R3 a) What is the total resistance in the circuit? b) How much current…

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Q: For the circuit portion shown in Figure 5, the emf's and internal resistances of the two batteries…

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Q: Which of the following is a formula for the power dissipated by a resistor? Let V be the voltage…

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Q: In the circuit below R1 = 9 2, R2 = 13 N, R3 = 10 N and V4 = 5 V. R2 R R VAB What is the resistance…

A: Given: R1 = 9 ohm  R2 = 13 ohm  R3 = 10 ohm

Q: For each arrangement of resistors, find the equivalent resistance. In other words, what single…

A: (a)Resistors 8Ω and 24Ω are parallel. Therefore, the equivalent resistance Rp is,

Temperature Variance of Resistance

Electrical resistance or simply resistance is the property of a material that opposes the free flow of electrons through it. The total amount of resistance to the flow of charges (or current) is affected by many factors like the length of the conducting material, its cross-sectional area, resistivity, and temperature.