For the graph shown in the figure, what physical quantity does the slope of the graph represent for ohmic material? a current b resistivity c 1/(current) d power e 1/(resistivity)

Q: Find the length of a conductor (in meters) with the following specifications (All values are given…

A: Note:- Since you have asked multiple question, we will solve the first question for you. If you want…

Q: What statement is true? Select one: Oa. Resistance depend only on resistivity. Ob. Resistance depend…

A: We know, Resistance (R) = ρ*LA where ρ is the resistivity of the material L is the length of the…

Q: The resistance of the tungsten filament of an incandescent light bulb at 24 degC is 32 Ohms. If the…

A: Given:The resistance of the tungsten filament at T1=20°CResistance,R1=32ΩVoltage,V= 130…

Q: Match the descriptions. 1-10 To the word box A-P 1 The unit of measurement of electrical…

A: Dear student,  According to guidelines I will explain first three questions and provide answer for…

Q: The diagram below shows electric currents in conductors that meet at junction P. 2 A 3 A 4 A What…

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Q: Determine the currents I1, I2, and I3 in the electrical network shown in Figure

A: First obtain equations from loop ABC and loop ABD , with Kirchhoff's laws At junction A: sum of…

Q: What is the equivalent (total) resistance in the circuit below? 70 50 30. 30.

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Q: A power transmission line is hung from metal towers with glass insulators having a resistance of…

A: We know that V=IR                                where V= voltage…

Q: Table 3 - Resistivity of Different Materials Length of the wires: 0. 240 m Cross Sectional Caleulate…

A: Given:

Q: he resistance of a wire of length 10 m is 2 ohm. If the area of cross section of the wire is 2 x…

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Q: 1, = 2 mA k= 9 mA I= 20 mA 4= ? 4=3 mA

A: Given - I1 = 2 mA I2 = 9 mA I4 = 3 mA I5 = 20 mA Shown in Fig-1 ,…

Q: A thermometer made of Platinum has a resistance of 50 N at 20 C, what is the measured temperature…

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Q: Directions: Use the data provided in the table to calculate the resistance of each material.…

A: The resistance of an object is defined as the opposition of current flow in the circuit and it's SI…

Q: A resistor has the colors yellow, violet, and green. The resistor's lowest value is Ohms. The…

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Q: Directions: Write TRUE if the statement is correct and FALSE if otherwise. 1. The opposite of…

A: 1.  Statement   The opposite of resistivity is conduction. Answer ÷ True Reason    The resistivity…

Q: Using the data in table 1, what is the average value of resistance of the circuit? a. 1997.69 ohm…

A: The relation from Ohm's law is, V=IR Here, V is the voltage, I is the current and R is the…

Q: Solve (Resistance): 3 resistors 3000 ±5%, 500N ±10% and 1.5kQ ±0.5% connected in PARALLEL. Draw the…

A: Solution:we know that:→The equivalent resistance for parallel combination is given as:     1Reqv =…

Q: There is a potential difference of 1.6 V between the ends of a 10 cm long graphite rod that has a…

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Q: There is a potential difference of 1.2 V between the ends of a 10 cm long graphite rod that has a…

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Q: reate a parallel connected circuit as shown in the figure. Determine Vs and three resistors.…

A: According to the Ohm's law  V = I R  where, V is the voltage , I is the current and R is the…

Q: A cylindrical tungsten filament 13.0 cm long with a diameter of 1.10 mm is to be used in a machine…

A: (a) Electric field, from Ohm’s law

Q: An electric blanket is connected to a 120-V outlet and consumes 140 W of power. What is the…

A: Potential difference, V = 120 V Power, P = 140 W

Q: 5. A piece of wire of cross-sectional area 2 mm2 has a resistance of 300 ohms. Find (a) the…

A: Ans:- Image-1

Q: A wire made of an unknown substance has a resistance of 125 mΩ.The wire has a length of 1.8 m and a…

A: Given data R=0.125 ΩL=1.8 mA=2.35×10-5 m2

Q: The measurable resistance of a wire with a length of 2.4 m and a vertical cross section of 0.03 cm2…

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Q: Table 3 - Resistivity of Different Materials Length of the wires: 0,240 m Cross Sectional Caleulate…

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Q: If k = 0.207, how long will it take a battery to reach a 60% charge? Assume that the battery was…

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Q: Current is measured through a resistor during a laboratory experiment. 1.172 C of charge is measured…

A: Solution: Current = Charge flowntime taken

Q: What is the color code for; 2.7K= 3.3K= 22K= What is the Resistance Value for; YELLOW-RED-BLUE =…

A: we know that in colour marking digit represented by  left to right = colour , colour x 10colour in…

Q: Determine the resistance of metal tube in term of the external diameter D, the internal diameter d ,…

A: Given: The external diameter of tube D = 10 cm. = 0.1 m. The thickness of the tube t = 0.5 cm =…

Q: A DVOM (digital volt meter) is being used to measure current flow. The meter indicates 154 mA.…

A: Given data:  Current (I) = 154 mA Required: Current in Ampere

Q: Material=Nickel  Resistivity=6.99 x 10^(-8) Ω.m a) Calculate the conductivity of your material.…

A: Since you have asked multiple subparts, we will solve the first three for you. If you want a…

Q: A meter measures a current of 9.33x10^14 electrons flowing past a point each second. Express this in…

A: Let the number of electrons is denoted by n, the charge is denoted by q, and the time taken is…

Q: In symbols, current is represented with a capital I, charge with the letter q, and time with t.…

A: The relation between the current I, charge q  and time t is, I=qt

Q: total energy used by an electric iron operating on 81 V for 100 seconds on a current of 2.4 A is

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Q: . According to Ohm’s law, what must be greater to maintain the same current in a conductor with more…

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Q: A section of iron wire having a diameter of 0.030 inch is measured to have a resistance of 2500 Ω…

A: Given: The diameter of the wire is 0.03 inches. The resistance of the wire is 2500 Ω.

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: What is the resistivity of a piece of iron wire with length of 35 centimeters, 3 points cross…

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Q: Draw the circuit diagram and determine the equivalent resistance of 3 resistors rated as R1 = 5…

A: Resistor A: R1 = 5 Resistor B: R2 = 30   Resistor C: R3 = 60   Series, Parallel, series-parallel,…

Q: A wire of length 2.35 m and diameter 1.63 mm carries a current of 1.24 A connected to 12.4 volts…

A: Given  Length of wire, L = 2.35 m  Diameter of wire ,D = 1.63 mm  Current in wire, I = 1.24 Amp…

Q: The specific resistivity of copper is 1.724 micro-ohm-cm. Compare the resistance of a copper rod A…

A: We know thatR=ρlAHereR=Resistance of wireρ=Resistivity of wirel=length of wireA=Area of wire

Q: A potential difference of 16.0 V causes a current of 1.03 A in a 9.5-m long metallic wire with…

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Q: 5. Resistivity of the material is defined as the resistance of a piece of the material of length…

A: Conductors are materials that allow electricity to pass through them. Examples of conductors include…

Q: Describe in a creative way the effect of temperature increases on the resistance of a metallic…

A: as the temperature of a metallic conductor increases, the kinetic energy of the electrons of the…

Q: How does the resistance of a 60 W light bulb compare to that of a 100 W light bulb

A: (A) is correct . find explanation in next step

Q: The following resistance values of an electrical resistance thermometer were measured at a range of…

A: Given is the data for resistance values for temperature change Suppose S is sensitivity of device. S…

Q: Given the circuit below, determine the magnitude of the current through the 20-volt source. b 10…

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