Two resistors, one having a resistance of 900 kΩ, are connected in series to produce a total resistance of 0.500 MΩ. (a) What is the value of the second resistance?  (b) What is unreasonable about this result? (c) Which assumptions are unreasonable or inconsistent?

Q: three resistors of resistance 6.00 omega, 8.00 omega, and 12.00 omega, ae connected in parallel. the…

A: When more than 1 resistor is connected in parall the corrent gets devided between resistors and…

Q: You connect a 10.0 MΩ resistor in series with a 3.20 mFcapacitor and a battery with emf 9.00 V.…

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A: Given, Current through a resistor decreased by a factor of  2 Let current I A and resistance= R ohm…

Q: A copper wire has a resistance of 0.480 Ω at 20.0°C, and an iron wire has a resistance of 0.519 Ω at…

A: We have given Resistance of copper wire (Rc)=0.480 ohmTemperature (T)=20°CResistance of Iron  wire…

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A:

Q: R, R4 a R R2 R, b

A: GivenR1 =16ΩR2 =25ΩR3 =41ΩR4 =74ΩR5 =77ΩR6 =73ΩI =4.5 A

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Q: Consider the circuit shown in Figure. 2.00 N 3.00 N 1.00 N 18.0 V 4.00 N 1. The equivalent…

A:

Q: Find the equivalent resistance of the combination of resistors R1 = 42.0 Q, R2 = 75.0 Q, R3 = 33.0…

A:

Q: Calculate the emf of the battery if the potential drop in the circuit is 2.5 V and battery's…

A: Please note : As per answering guidelines I can answer the first question only. Since, this is not a…

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A: IDENTIFY: We first reduce the parallel combination of the 20.0 Ω resistors and then apply…

Q: Consider a cylindrical ohmic wire with the following dimensions: length = 10.0 m, radius = 0.05 m.…

A:

Q: An extension cord made of two wires of diameter 0.129 cm (no. 16 copper wire) and of length 3.0 mm…

A: Given Adiameter of wire =  0.129 cm  length of wire 3.0 mm Current = 14.5 A Voltage = 120-V line…

Q: The circuit shown below contains four resistors and one real battery having an EMF of 9.00 V and an…

A:

Q: The circuit shown below contains four resistors and one real battery having an EMF of 9.00 V and an…

A:

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A:

Q: How many 0.5W resistors, each of the same resistance, must be used to produce an equivaler 3.0 kN ,…

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Q: The circuit of Fig. 7.1 includes an immersion heater and a 6.0 Vbattery. 6.0 V A heater Fig. 7.1 (a)…

A: potential difference of the battery (V) = 6 volts potential difference required across the heater…

Q: A given copper wire has a resistance of 5.02 Ω at 20.0°C while a tungsten wire of the same diameter…

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Q: Question 7/ 13 ميز هذا السؤال If the terminals of a battery with zero internal resistance are…

A:

Q: A total resistance of 3.19 Q is to be produced by connecting an unknown resistance to a 12.13 Q…

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Q: Find the equivalent resistance of the combination of resistors R1 = 42.0 2, R2 = 75.0 2, R3 = 33.0…

A: According to question---- Given data-- All Value gives in circuit.  We have to find- equivalent…

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A: Imax = 60 mA Io = 40 mA Vmax = 0.6 V Vo = 0.4 V

Q: What is the voltage between the ends of the 4Q resistor in the circuit shown in the figure? Note:…

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Q: Consider the circuit shown below, consisting of five resistors, an ammeter and two batteries. R; =…

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Q: - In a discharge tube, the number of protons drifting across any cross-section is 1-0 x 1018 per…

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Q: Consider the circuit shown in Figure. 2.00 N 3.00 N 1.00 N 18.0 V 4.00 N 1. The equivalent…

A:

Q: Find the equivalent resistance of the combination of resistors shown below: R2 3.5 N R3 - 2.5 N R,…

A: R1 = 5.0 ΩR2 = 3.5 ΩR3 = 2.5 ΩR4 = 24.0 ΩR5 = 3.2 Ω

Q: An aluminum wire has a diameter of 2.59 mm. How many meters of this wire is needed to give a…

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Q: Four identical resistors are connected in parallel to an ideal 12.0-V source. If the equivalent…

A:

Q: Find the equivalent resistance of the combination of resistors shown in the figure below. (R1 = 3.12…

A: Formula:- Equivalent resistance of three resistors R1, R2, R3  in series is Req=R1+R2+R3 If Req be…

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Q: A resistor of unknown resistance and a 15- OHM resistor are connected across a 20-V emf in such a…

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Q: The adjacent figure is the l-V curve of a solar cell operating at T=30OK. The filling factor of the…

A:

Q: 50 50 80 C.)1. the equivalent/total resistance 2. the current from the power supply 3. the current…

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Q: Four 1.5 V cells are connected in series to a 12 ohm light-bulb. If the resulting current is 0.45 A,…

A:

Q: Find the equivalent resistance of the combination of resistors R1 = 42.0 S2, R2 = 75.0 S2, R3 = 33.0…

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Q: lectrons pass through a light bulb every second if it is connected to a 3.00-volt circuit with a…

A: givenV=3 VR=12  Ωe=1.602×10-19 C

Q: A video game device requires six 1.50 V AA batteries in series, which can move a charge of 250 C.…

A: Current = potential/ resistance Also, current = charge/time

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

A: Given: Current I'=I4

Q: In the circuit shown below, Vs=20 V, R1=500 KN, R2=1 MQ, and the voltage reading of the DMM is 12 V.…

A:

Q: What is the voltage in volts (V) across the 2.00 a resistor in the circuit below if an emf of 24 V…

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Q: A copper wire of unknown length has a resistance of 0.80 ohm. By successive passes through drawing…

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Q: The circuit below contains two real batteries, each having significant internal resistance. Battery…

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Q: Given the following combination of resistors below: f the total resistance of the combination is…

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Q: For the circuit shown in the figure, calculate the following. (Assume E = 7.56 V and R = 5.40 N.)…

A: Here, ε = 7.56 V R =5.40 Ω

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.