You need a 45 Ω resistor, but the stockroom has only 20 Ω and 50 Ω resistors. How can the desired resistance be achieved under these circumstances? Put two 50 Ω resistors in series and then put that combination in parallel with a 20 Ω resistor. Put one 50 and one 20 Ω resistor in parallel and then put that combination in series with a 20 Ω resistor. Put one 50 and one 20 Ω resistor in series and then put that combination in parallel with a 20 Ω resistor. Put two 50 Ω resistors in parallel and then put that combination in series with a 20 Ω resistor.

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Q: In an RC series circuit, = 12.0 V. R= 1.26 MS2, and C 1.70 F. (a) Calculate the time constant. (b)…

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Q: In an RC series circuit, & = 12.0 V, R = 1.89 MQ, and C = 2.04 μF. (a) Calculate the time constant.…

A: (a) The time constant, τ, is given by:τ=RC=(1.89×106Ω)×(2.04×10−6F)=3.8556s  (b) The maximum charge…

Q: Table 3(Resistors in both series and parallel) R(Q) ¡ex(A) R₁ R₂ R3 R4 Reg 10Ω 100Ω 1000 10Ω 10 100…

A: Given, R1=10ΩR2=100ΩR3=100ΩR4=10Ω The equivalent resistance,…

Q: A 1 Ω resistor and a 4 Ω resistor are connected in parallel. The combination is connected in series…

A: Solution:   Given Values, R1=1 ΩR2=4 ΩR3=5.2 ΩE=24 V

Q: A 1.40 M (ohms) Ω resistor is connected in series with a 1.80 uF capacitor and a 12.0 V battery.…

A: Solution:Given:R = resistance of resistor = 1.40 MΩ = 1.40 x 106 ΩC = capacitance of capacitor =…

Q: Three resistors are connected to 12-V battery as shown. The internal resistance of the battery is…

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Q: John went to the electronic store to buy a 17.5 Ω ???????? for his project. However, the store only…

A: Given data: Resistance = 5Ω Required resistance R =17.5Ω

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Q: A capacitor of capacitence 5.0×10^-6 F is discharging through a 4.0M-ohm resistor. At what time will…

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Q: (b) What is the current flowing through Req?  (c)  What is the current flowing through the 30 Ω…

A: Since you have asked question with multiple sub-parts in a single request, we would be answering…

Q: (a) Calculate the capacitance needed to get an RC time constant of 1.00×103 s with a 0.100-Ω…

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Q: A 20.0-Ω resistor and a 35.0-Ω resistor in parallel are connected to a 120-V dc source. (a) What is…

A: Given information is, The resistances are: R1=20 ΩR1=35 Ω The voltage of battery is, V=120 V

Q: (a) You need a 45 N resistor, but the stockroom has only 20 Q and 50 Q resistors. How can the…

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Q: R1 R2 R3 R4 (a) Determine the equivalent resistance of the three resistors in parallel. (b)…

A: Hi, your question has multiple sub-parts so we will solve first three sub-parts for you. for…

Q: A 3.50 μμF capacitor that is initially uncharged is connected in series with a 7.60 kΩ resistor and…

A: Given, Capacitor having capacitance C = 3.50 μF Resistor R = 7.60 kΩ Source having EMF E = 185 V…

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Q: In the RC circuit below, Vs-8, R=49k2, and the capacitor =83 uF. if, initially, the switch is at…

A: The battery voltage is 8 V. The resistance is 49 kΩ. The value of the capacitor is 83 μF.

Q: Shown below is the voltage across a capacitor as it is being charged through a resistor.. 14.00…

A: Given: From graph Maximum voltage Vmax=12 V at t=0.05 s, v=8 v

Q: A 15.0-Ω resistor and a 40.0-Ω resistor in series are connected to a 120-V dc source. (a) What is…

A: I=VR1+R2=120 V15.0 Ω+40.0 Ω=2.18 A Since the resistors are connected in series, the current through…

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Q: Consider the circuit shown in Figure Q11(a), a battery Vs = 15V with an internal resistance Rs is…

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Q: Consider the circuit shown below. (Assume & = 12.0 V, R₁ = 2.50, R₂ = 4.40 №, R3 = 6.50 , and R₁ =…

A: Dear student,Your question has multiple sub-parts so we will solve first three sub-parts for you.…

Q: A(n) 800-Ω and a(n) 1900-Ω resistor are connected in series with a 12-VV battery. What is the…

A: Equivalent resistance in series connection R=R1+R2 R=800+1900=2700 ohm

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A: V=IR

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Q: Consider the circuit shown in the figure below. (Assume R1 = 12.0 Ω, R2 = 2.40 Ω, and V = 7.25 V.)…

A: R1 = 12 ohm R2 = 2.40 ohm V = 7.25 volts

Q: Two resistances are connected (a) in series (b) in parallel. The equivalent resistance in the two…

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Q: A340F capacitor and a 3.60 μP capacitor are connected in series. (a) A charge of 4.60 mC is placed…

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A: Given,The initial charge of the capacitor =Q0The capacitance of the capacitor = C = 3.0 μF =3.0×10-6…

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Q: A 90 mF capacitor is fully charged in a circuit with a 566 Ω resistor and a 123 V battery. The…

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