Answered: In whetstone bride experiment, a…

In whetstone bride experiment, a student use a 60 cm stick to measure the value of Ls, he find that Ls=30 cm at Rs=100 ohm. Use the information above and the graph below to calculate the value of Rx?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter28: Current And Resistance

Section: Chapter Questions

Problem 9PQ

See similar textbooks

Related questions

Q: Use the ECG figure shown to determine the heart rate inbeats per minute assuming a constant time…

Q: What is the differance between Conductors and Insulators ?

A: Conductors are the substance that allow free flow of current.It transfers energy in the form of…

Q: Aluminum is a lightweight metal (density = 2.70 g/cm3)used in aircraft construction, high-voltage…

A: density = ρ = 2.7 g/cm3 volume = V = 1ft3 mass=m=?

Q: Why is it dangerous to turn on a light when you are in a bathtub?

A: Electric current always has a tendency to flow through low resistance path. Water mixed with soap is…

Q: 500 Q 400 2 b 4002 29252 a the 700 Q I I

Q: draws a current of 20.0 A from a 240 V power source 15.0 m away. What is the minimum cross-sectional…

A: Given:- An electric motor draws a current of I = 20.0 A from a 240 V power source d = 15.0 m…

Q: Pls help ASAP and pls do nicely.

Q: What is the relative amplitude of the flow in the filament of a miniature lamp the instant power is…

A: As we know that the brightness of the bulb depend upon the resistance and current through the bulb.…

Q: A certain solar cell type has an output capability of 7.6 A at 0.4 V. A series / parallel solar…

A: Voltage of each cell = 0.4 V Number of cells in series= 242

Q: A certain solar cell type has an output capability of 0.9 A at 0.6 V. A series / parallel solar…

A: Each solar cell has a capability of 0.9 A and 0.6 V Total number of parallel strings is 144 And each…

Q: Note: By Ohm's law V = IR 1 = V/R = 0.9 MA Assuming the direction of the current Add the…

A: The data given in the question is: R1=3 kΩR2=10 kΩR3=5 kΩVs=9 V From the way battery is connected in…

Q: Compare how charge carriers move in a conductive material and explain how this relates to the Hall…

A: Hall Effect: This effect was discovered by Edwin H. Hall in 1879.“When a current is…

Q: • Which FET operates as close as BJT in terms of switching? A. JFET, B. MOSFET depletion type, C.…

A: The field effect transistor (FET) which operates close to BJT in terms of switching is MOSFET…

Q: What is the power that's dissipated through the resistor in the image given (in W). a. 2 b.4 c.…

A: Given value--- R = 60 ohm. V = 30 V. We have to find--- power dissipated?

Q: 14 the Fodlawing figure If R=120u eq uivalent esistance between bhe t wo The point a, b

Q: 7. Two 50 M F capaators are connected in porallel. The equivalent copacitance of the combinaton is…

Q: cincuit has a nesitance of 25 2 ond Cunenst of 19 A, what is the vobage If a

A: Given Resistance of the circuit is R=25 Ω Current in the resistor is i=19 A Formula From Ohm's law…

Q: _1. Both AC and Dc described the flow of current in a circuit. 2. Electric charges in both AC and DC…

A: Electric current flows in two ways as an alternating current (AC) or direct current (DC). In…

Q: The current in a single-loop circuit with one resistance R is 5.0A. When an additional resistance of…

A: We need to calculate the potential across the resistor before an additional resistance is added.…

Q: Why are electric wires are coated with PVC or a rubber-like material?

A: Electric wires are made of conducting materials like copper, but their coating is done with the help…

Q: The average cost of energy delvered by electrical transmission to residences in Turkey is 0.25 TL…

A: Given data: Cost for per kilowatt – hour = 0.25 TL. Power of the lamp, P=100 watt Time, t=5 days =…

Q: How can we use electricity to check the reliability of a concrete bridge made with carbon fibers?

A: Step 1 The ultrasonic pulse velocity test can check the reliability of a concrete bridge made with…

Q: Discuss the following electrical properties of fresh produce (e.g. fruits and vegetables): a.…

A: Given: Asked to explain the electrical properties of fresh fruits and vegetables

Q: A certain solar cell type has an output capability of 7.1 A at 0.8 V. A series / parallel solar…

A: Voltage of each cell= 0.8 V

Q: This setup is referred to as a balanced bridge, since VAB is very close to zero. In the above…

A: The resistances are set as the voltage across A and B is equal to zero. VAB=0

Q: afcopper ulie (xae.o068) is cokneetead to 12 volt batt exy at 20Ĉ amed contaret current ef OÚs A at…

A: The current value is increasing from 0.41 A to 0.45 A. It implies that the resistance value has…

Q: the maximum voltage

Q: the voltage value

Q: Which of the following materials best conducts electric current? A Gold b. Silver c. Copper d. Glass…

Q: When working on a piece of equipment, electricians and electronics technicians sometimes attach a…

A: Now days maximum electronics devices consist capacitor in it. And we know that capacitor can store…

Q: D (cm) |A(cm?) Length (cm) I (A) Voltage Res. (2) P(Qm) (mV) Brass 337 5,3 0,1016 0,00811 24 Соpper…

Q: A certain solar cell type has an output capability of 0.5 A at 0.4Volts. A series / parallel solar…

A: Here given a solar cell has output capability 0.5 A and 0.4 volt. There are 100 parallel string each…

Q: What is galvanic and faradic current?

A: Faradic current is a short duration interrupted direct current with a pulse duration ranging from…

Q: When the current in the portion of the circuit shown below is 2.40 A and increases at a rate of…

A: Given data; Current I = 2.40 A increasing rate of current = 0.420 A/s voltage when current is…

Q: In the given circuit, R1 = 6 Ω, R2 = 7 Ω, R3 = 6 Ω, and R4 = 7 Ω. Find Req

Q: An A.C. circuit consists of an alternating voltage source and a resistor only. In this circuit…

A: Required :: Phase difference between the voltage and current.

Q: A current of 0.3 A is passed through a lamp for 1 min. using 6 v power supply, the energy dissipated…

A: The energy(E) dissipated across a lamp, is given as, where 'V' is the voltage applied across the…

Concept explainers

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.

Question

In whetstone bride experiment, a student use a 60 cm stick to measure the value of Ls, he find that Ls=30 cm at Rs=100 ohm. Use the information above and the graph below to calculate the value of Rx?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Discuss how the Hall effect could be used to obtain information on free charge density in a conductor. (Hint: Consider how drift velocity and current are related.)
In the saturation region (I-V characteristics) of JFET the value of D18 ssmemanmnssnes at specific (VGS = * .negative voltage ) a. b.c.d a: constant O b: zero O c: maximum O d: Bothaandc O
In a superconductor ( and sometimes on Star Trek) it is said “Resistance is Futile “. Interpret and apply this in terms of electrical properties of materials. What is a kilowatt-hour? When is it used of Joules? If an electrical circuit has junctions, do you have to use Kirchhoff’s rules to analyze it? Explain.
In the last column in the data table, it says that it's about voltage(v) divided by current(A) is equal to ohms so V/A = ohms. So if it's V/A and if you divide them to get the slope it's (y2-y1)/(x2-x1) then shouldn't V be the y value and A be the x value? And can you also try to use a line of best bit instead of drawing the line through each dot?
The compressor on an air conditioner draws89.6 A when it starts up. The start-up time isabout 0.282 s.How much charge passes a cross-sectionalarea of the circuit in this time?Answer in units of C.
a) draw graph of packing voltage (0v) against frequency and determine planks constant and cut-off frequency.
Q2/ A sample of pure Ge, has (2 mm) length, (1 mm) width, and (0.5 mm) thickness. Answer the following: a- What is the voltage required for a current of (3 mA) between the opposite (2 x 1 mm) ends. b- Repeat "1" for a current(1 mA) between the opposite (1 x 0.5 mm) ends. c- Repeat "1" for a current(4 mA) between the opposite (2 x 0.5 mm) ends. Note: the intrinsic resistivity is (2500 N.m) at 30OK.
An old light bulb draws only 42.5 W, rather than its original 60.0 W, due to evaporative thinning of its filament. By what factor is the diameter of its filament reduced, assuming uniform thinning along its length? Neglect any effects caused by temperature differences. d/do
Plot the voltage (y-axis) versus current (x-axis) from Table 1 then analyze the shape of the graph.
A student woants to identify the Resistivity of a conducting wire of unknown material. Resistivity is a property of a material that quantifies how strongly it conducts electric current, and it is formulated as, of p= R4 where R is the Resistance (ohms), A cross-sectional area (meters-squared) and I is the length (meters) of the wire. The student runs an experiment on a cylindrical wire of a length l of 2 centimeters and the cross- sectional area A of the wire is 6.1 centimeters-squared. The measurements of the Current is as below Dataset Voltage (Applied, Volts) Current (Measured, Amperes)
A hollow metal cylinder has inner radius a, outer radius b, length L, and conductivity O. The current 1 is radially outward from the inner surface to the outer surface. a) Find an expression for the electric field strength inside the metal as a function of the radius r from the cylinder's axis. 0) Evaluate the electric field strength at the inner and outer surfaces of an iron cylinder given the following: a =1.0cm b= 2.5cm L=10.0cm I = 25 A
The equivalent capacitance of the circuit in the following graph is