Nine copper wires of length l and diameter d are connected in parallel to form a single composite conductor of resistance R.What must be the diameter D of a single copper wire of length l if it is to have the same resistance?

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 19.9 Q. When they are…

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Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 19.2 Q. When they are…

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Q: A piece of copper wire of resistance R is cut into 3 equal parts. When these three are connected in…

A: Given: The resistance of the copper wire is R. The copper wire cuts into three identical parts.

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 18.4 Q. When they are…

A: Given: The equivalent resistance in the parallel connection is 18.4 Ohm. The equivalent resistance…

Q: When resistors 1 and 2 are connected in series, the equivalen equivalent resistance is 3.77 Q. What…

A: GivenWhen resistors R1 and R2 are connected in series, the equivalent resistance, Rs=19.9 Ω. When…

Q: A circuit consisting of 5 resistors is shown in the graph. Their resistances are R1 = 15 22, R₂ = 95…

A: “Since you have posted a question with multiple sub parts, we willprovide the solution only to the…

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 15.0 N. When they are…

A: Determine the net resistance in series. Determine the net resistance in parallel.

Q: Two resistors R1 and R2 are connected in parallel, and this combination is connected in series with…

A: R1 = 5.0 Ω, R2 = 2.0 Ω, and R3 = 6.0 ΩEquivalent resistance, R = ?

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 16.0 0. When they are…

A: Given data The equivalent resistance when connected in series is given as Req,s=16 Ω. The…

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 18.3 Q. When they are…

A: Given data: Let resistor 1 be represented by R1 and resistor 2 be represented by R2. The equivalent…

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 21.20. When they are…

A: Series Connection Effective resistance = R1 + R2 = 21.2 ohm          ie, R1 = 21.2 - R2 ...... (1)

Q: Two conductors are made of the same material and have the same length. Conductor A is a solid wire…

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Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 16.4 Q. When they are…

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Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 21.7 Q2. When they are…

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Q: A cylindrical aluminum pipe of length 2.49 m has an inner radius of 2.11 × 10-3 m and an outer…

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Q: A cylindrical aluminum pipe of length 1.42 m has an inner radius of 1.59 x103 m and an outer radius…

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Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 17.0 2. When they are…

A: Let the resistances be r1 and r2 When connected in series, r1+r2=17        (1) When connected in…

Q: uivalent resistance is 2.88 Q. What are (a) the smaller resistance and (b) the larger resistance of…

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Q: The density of mobile electrons in copper metal is 8.4 x 1028 m, Suppose that / 9.0 x 101…

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Q: A given copper wire has a resistance of 5.08 2 at 20.0°C while a tungsten wire of the same diameter…

A: The resistance of copper wire = 5.08 ohm  Resistance of Tungsten wire 4.71 ohm

Q: The density of mobile electrons in copper metal is 8.4 x 1028 m3. Suppose that / 4.7 x 1018…

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Q: (a) Three 1.10 Q resistors are connected in series to a 13.0 V battery. What is the equivalent…

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Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 22.9 Q. When they are…

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Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 15.6 Q. When they are…

A: Given, Series equivalent resistance, Rse=15.6Ω Parallel equivalent resistance, Rpa=2.84Ω Let the two…

Q: Four resistors of 12 2 each are connected in parallel. Three such combinations are then connected in…

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Q: Two wires have the same resistance and diameter. If the wires are made of silver and copper with…

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Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 23.0 Q. When they are…

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Q: Two conductors are made of the same material and have the same length. Conductor A is a solid wire…

A: Step 1:Step 2:Step 3:Step 4:

Q: Two metallic wires made from copper have same length but the radius of wire 1 is half of that of…

A: Radius of wire 1 is half the radius of wire 2 Let the radius of wire 1 be 'r', then the radius of…

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: When resistors 1 and 2 are connected in series, the equivalent resistance is 19.9 Q. When they are…

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Q: The capacitor in the flash of a disposable camera has a value of 165 μF. What is the resistance of…

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Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 19.7 Q. When they are…

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Q: Two resistors have resistances R(smaller) and R(larger), where R(smaller) < R(larger). When the…

A: According to Ohm's law voltage is directly proportional to current. So, V=iRWhen two resistances are…

Q: When they are connected in parallel, the When resistors 1 and 2 are connected in series, the…

A: Given  Equivalent resistance when the resistors are connected in series combination is Rs=19.1 Ω…

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 17.7 Q. When they are…

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Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 18.0 . When they are…

A: Given: Req(series) = 18.0ΩReq(parallel)=3.75 Ω

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 20.2 Q. When they are…

A: Given: The equivalent resistance in the series connection is 20.2 Ω. The equivalent resistance in…

Q: Question #10. If a 30 resistor is placed between R1 and R2, while a 20 Q resistor is between R3 and…

A: Given: The 3 Ω resistance is placed between R1 and R2. The 20 Ω resistance is placed between R3 and…

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 20.4 Q. When they are…

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Q: A cylindrical aluminum pipe of length 1.92 m has an inner radius of 1.77 ×10-3 m and an outer radius…

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Q: A metal wire of resistance R is cut into eight equal pieces that are then placed together side by…

A: The initial resistance of the wire is given as R. Now there can be two ways to solve this question.…

Q: volume of metal a new wire is made that is three times longer than t original wire. What is the…

A: R= 21 Ω let the initial length and area of cross-section of wire be=&gt; l and A let new wire's…

Q: A circuit has four resistors connected to a 3.00-V battery: R1=15.0 ohms, R2=10.0 ohms, R3=25.0…

A: Given value--- A circuit has four resistors connected to a 3.00-V battery: R1=15.0 ohms, R2=10.0…

Q: The given diagram depicts a gold wire and a silver wire that are soldered together and have the same…

A: Given Data: Diameter of both gold and silver wire (d) = 2.00 mm.Hence, radius (r) = d2 = 1.00 mm =…