How do we get the corresponding resistivity of a linear regression graph with resistance and cross-sectional area?
Q: Calculate the resistivity of a material of a wire 10 m long. 0.2 mm in diameter and having a…
A: Given, Length L=10mdiameter D=0.2 mmResistance R=2.0Ω
Q: 1. In this lab you will be calculating the resistivity, you will first need to determine the cross…
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Q: A 42.1g sample of a conducting material is all that is available. The resistivity of the material is…
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Q: Evaluate your results and discuss the physical meaning of slope in procedure 1 and procedure 2.…
A: The resistance (R) of a wire and the resistivity (ρ) of the wire’s material are related to each…
Q: 6. Using ohms law, series & parallel circuits, solve for the equivalent resistance between If a 200…
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Q: Determine the equivalent resistance of a 1.9 N, 1.9 2, and 1.2 2 resistors in parallel. If these…
A: (given) Resistors are R1=1.9 ΩR2=1.9 ΩR3 = 1.2 Ω Connected battery (V) = 13 V Resistance are…
Q: A copper wire has a resistance of 0.500 n at 20.0 °C, and an iron wire has a resistance of 0.525 n…
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Q: 2. Find the ratio of the diameter of aluminium to copper wire, if they have the same resistance per…
A: Resistance of any electrical device is the ratio of given voltage to the current flowing through…
Q: You make four different, indpendent measurements of the resistance of a single 10K resistor and get:…
A: Uncertainties in Experimental physics are unavoidable as they may arise from various different…
Q: therefore, it MUST BE CONNECTED TO A RESISTOR !!!!!!! CAUTION: Ammeter will blow up if connected…
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Q: A conductor of cross-sectional area A length and resistivity o has resistance R. What is the new…
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Q: What is the equivalent resistance of the combination of resistors shown below: R= 3.52 R = 2.52 Re =…
A: Given: R1=5 ΩR2=3.5 ΩR3=2.5 ΩR4=24 ΩR5=9.2 Ω
Q: Find the Resistance: Directions: Use the data provided in the fable to calculate the pesis tance…
A: Given the length and cross sectional areas of different materials such as (a) Copper, l=25 m and A =…
Q: the resistance R of a wire varies direvtly as its length L and inversely as the square of its…
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Q: Q 8. (a) Show the linearized temperature dependent expression for resistance of thermistor and…
A: Given Nominal resistance R0 = 800 Ω Nominal temperature T0 = 15 + 273 = 288 K Specific…
Q: Two resistors R1 20 N and R2 40 N are connected in paralle, what is the net resistance?
A: R1 = 20 ΩR2 = 40 Ω
Q: A light bulb has power of 294 W when connected to a 120 V power supply. What is the resistance, in…
A: The resistance in ohms. given, VoltageV=120 VPowerP rating of bulb=294 W
Q: The resistivity of copper at room temperature is 1.7x10-8 Qm. A copper wire of 100 m long and 2 mm…
A: Given: Resistivity of copper, ρ=1.7×10-8 Ωm Length of wire, L=100 m Diameter of wire, d=2 mm=2×10-3…
Q: Find the equivalent resistance for the circuit in the figure if R = 3 ohms. Express your answer in…
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Q: the resistivity of the material of a wire of resistance 100 Ohm, length 5m and diameter 2mm is ?
A: Given: The resistance of the wire is 100 Ω. The length of the wire is 5 m. The diameter is 2 mm.
Q: A piece of copper wire has a resistance of 1.5 Ω. Solve for the resistance of the manganin wire of…
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Q: The total current through the circuit when booth Sı and S2 are closed is
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Q: What is the color code of the resistor in a resistor with a resistance of 34 M Ohms +_ 10%?
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Q: Q1\Compute the resistance of the given material whose resistivity is 3.333 m; area of cross-section…
A: A material of Resistivity = 3.333 Area of cross-section = 25 cm2 Length = 15 cmResistance =?
Q: Resistance is directly proportional to resistivity and length and inversely proportional to area.…
A: Given, A statement about Resistance To determine , whether its true/false
Q: n the below figures the current vs amper-hour rating plot of a 12V battery is given. The figure on…
A: Given, R1 = 110Ω R1 = 30Ω R1 = 20Ω The internal resistance, Rint=10Ω a. The Ampere-hour…
Q: Potential difference (V) vs. current (A) 00 00 y = 0.0667x 00 00 00 00 00 00 0.2 0.4 0.6 0.8 1
A: according to ohm's law V=IR
Q: From the same diagram. An unknown length of platinum wire 0.920mm in diameter is placed as the…
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Q: The resistance of a material can be measured using an ohmmeter, while its length can be measured…
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Q: 5. In the figure below, with an emf equal to 12.0 V, R, = 6.0 N and R2 = 18.0 N. How much energy is…
A: To be given emf V=12 VR1=6 ΩR2=18 Ωtime, t= 1m
Q: PERORMNCE TASK 4: List down atleast 5 electrical devices in your home. Based from the devices you…
A: Introduction: Electrical devices take the energy of electrical current, the flow of electrons in a…
Q: The current of 3 A flows through certain resistance when a cell is connected across it. The P.D.…
A: The internal resistance of a cell (r) has to be found. Given data: EMF of a cell (E) = 5 volt…
Q: Given a set of six (6) 1.5 V cells. S
A: Given cell of voltage drop across each = 1.5 V we have to calculate how would you connect the FOUR…
Q: A Wheatstone Bridge is used to determine the value of an unknown resistance R4 as shown in the…
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Q: What should be the internal resistance in a battery to provide the maximum power transfer to the…
A: internal resistance
Q: Which resistor in Figure 1 must have the largest power-dissipation rating?
A: The power dissipation of a resistor of resistance R and carrying a current I has the following…
Q: When a resistor of 5 2 resistance is connected across a cell, its terminal potential difference is…
A: To find- Terminal resistance of cell (r)=? Given- R1=5 ohm l1=150 cm R2=10 ohm l2=175 cm
Q: Plz send me the solution
A: Given that-Length of resistance, l= 5.00 mResistance, R= 5.10 mΩArea of cross-section, A= 16.8×10-6…
Q: resistivity of copper 2*10⁸m.work out the resistance of copper wire of 1mm² cross sectional area and…
A: Given Cross sectional area A = 1 mm2 = 10-6 m2 Length l = 3 m
Q: How would you calculate resistance in Ohms using the slope of those graphs?
A: V=IR
Q: 5. A piece of wire of cross-sectional area 2 mm2 has a resistance of 300 ohms. Find (a) the…
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Q: An accumulator with e.m.f. 12 volt and internal resistance 1 2 is connected to a potentiometer wire…
A: To Find: E.m.f. of Leclanche cell Given: E1 = 12 V , L = 4 m r = resistance of potentiometer wire =…
How do we get the corresponding resistivity of a linear regression graph with resistance and cross-sectional area?
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