L= 18cm r= 4mm I= 7.1A Using the same L and r measurements as before, she balances m = 50 mg of mass with a current of 7.6 A. a) Calculate μ0 (based on her L, I, r and m values). b) Calculate the percent error between her result and the theoretical value of μ

L= 18cm r= 4mm I= 7.1A Using the same L and r measurements as before, she balances m = 50 mg of mass with a current of 7.6 A. a) Calculate μ0 (based on her L, I, r and m values). b) Calculate the percent error between her result and the theoretical value of μ

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter22: Magnetism

Section: Chapter Questions

Problem 15CQ: Draw a sketch of the situation in Figure 22.30 showing the direction of electrons carrying the...

See similar textbooks

Related questions

Q: A V = 44.0 V power supply fully charges a capacitor with capacitance C= 1.07 µF. The capacitor is…

Q: Find the equivalent resistance of the three resistors shown if they were Resistor 1: Orange, White,…

Q: A wave of amplitude A interferes with a wave of amplitude B. Which mathematical expressions are…

A: In general, when two waves interfere, the resulting amplitude is given by the sum of the amplitudes…

Q: A block of mass 0.2 kg is launched by a spring k₁= 2.0 N/m as shown below. The block moves along a…

A: Given Data :mass of the block m = 0.2 kgspring constant of first spring k1 = 2 Nmspring constant of…

Q: Calculate the separation between the two lowest translational energy levels for an O2 molecule in a…

Q: G Look at the electric circuit. + O F Key Which option is correct? O A. The bulb is lit. B. The…

A: EXPLANATION given electric circuit consist of battery ,blub and switch . since we know…

Q: Suppose a ladder leans against the house at an angle of 20° with respect to the vertical. A person…

A: Answer the following question is

Q: A neutron (mass 1.01 u) strikes a deuteron (mass 2.01 u), and they combine to form a tritium nucleus…

A: Given:- Neutron of mass (mn) = 1.01 u Deutron of mass (md) = 2.01 u…

Q: A wave has the form: y=Acos(2π(x/λ)+π/3) when x0, the wavelength is λ/2. By applying continuity…

A: Answer the following question is

Q: 7. When a 0.38-kg block is suspended on a vertical spring, it causes it to stretch 3.30 cm. If the…

Q: Two forces act on a 4.5-kg block at rest on a rough level surface as shown. The coefficient of…

Q: Two electrons are moving in a uniform magnetic field. The velocity of the first electron is twice…

A: Given :- v1= velocity of the first electron V2=velocity of the second electron V1= 2v2 We know…

Q: A 121-turn square wire coil of area 0.0420 m² and L = 20.5 cm rotates about a vertical axis at 1530…

Q: 30° In the figured provided, a 67.0 kg boy compresses a spring by 0.400 m and slides down a…

A: Given Data: Mass of boy: m= 67 kg Spring constant: k= 71200 N/m compression in spring: ∆x = 0.4 m…

Q: Consider the circuit shown in the diagram below where; R₁ = 3 N, R₂ = 9N, R3 = 8 N, R4 = 22, and V₁…

A: The current through a resistor can be determined by applying Ohm's law. According to Ohm's law, V =…

Q: Find the charge on the capacitor in an LRC-series circuit at t = 0.03 s when L = 0.05 h, R = 402, C…

Q: A step-down transformer is used for recharging the batteries of portable electronic devices. The…

Q: The sun is 333000 times as massive as earth, and they are a distance r apart. At what distance x…

Q: x(t) = . which means the system is (Use integers or decimals for any numbers in the expression.…

Q: In the picture of the pendulum above, which points indicate the amplitude of the SHM? None A and C B…

A: In the picture of the pendulum above, which points indicate the amplitude of the SHM?

Q: A person is drifting in a canoe on a calm lake. If the person's mass is 50kg, the canoe has a mass…

A: As you have asked more than one question at a time, we will solve only the first question for you (…

Q: An x-ray beam with an average photon energy of 40 keV (assume it monocrhomatic) is directed into a…

A: Solution: (a) The intensity of the beam can be calculated using the formula: I = E / (A × t) where:…

Q: Warming 1 kg of water requires 4.186 kJ of energy per degree Celsius. About how long would it take…

Q: A proton is accelerated from east to west in a particle accelerator to 2.77x10^6 m/s and then passes…

Q: If you want the period of a grandfather clock to be 1.3 s, how long should the pendulum be? 0.84…

A: Given: - period of grandfather clock= 1.3s The period of a pendulum can be calculated using the…

Q: Bobby tries to push his new big-screen TV into the living room. However, Bobby does not push hard…

A: There are various forces acting on Bobby's TV when he tries to push it into the living room. Here…

Q: constructed with spokes that have negligible mass. What is the magnitude of the acceleration of the…

Q: The force produced by two parallel wires with currents running in the same direction will be…

Q: VECTORS Given a = -8i+6j and b= -2i+j find a x b The answer is 0i+0j+4k

Q: H2. Suppose a particle of constant mass m with position x > 0, moves in one space dimension under…

A: Given data: A particle of constant mass m with position x>0 is moving in one space dimension…

Q: earning Goal: understand how to calculate capacitance, voltage, and charge for a parallel…

Q: Calculations: 1. Find your work, use Work (J) = weight (N) x height (m) 2. Find your power, use…

A: Given data: The weight is w = 110 N The height is h = 10 ft = 3.05 m The time is t = 7 sec Part 1:…

Q: An AC source operating at a frequency of 240 Hz has a maximum output voltage of 1.00 V. What is the…

Q: What maximum current is delivered by an AC source with AV max mA 34.0 V and f = 80.0 Hz when…

Q: Find an equation for the object's displacement, u(t), in feet after t seconds.

Q: ead with a hole through it slides on a wire track. The wire is threaded through the hole in the…

Q: A spring is hanging from the ceiling. A physicist with mass 80 kg jumps up and grabs ahold of the…

Q: d) Three students are discussing the image a person sees of himself in a flat mirror as he moves…

Q: 1. How much work is required to carry an electron from the positive terminal of a 12-V battery to…

A: Given data: The voltage of battery is V=12 V. We know that the charge on an electron is…

Q: A lab tech observes that the current in a coil of conducting wire goes from /₁ = 0.200 A to /₂ =…

Q: Consider two thin rods with the same length and with uniform linear charge density > 0. What is the…

Q: Consider a mass m connected to a spring with a stiffness constant k. If the frequency fo of such…

Q: It is known that the 10 kg pipe will roll up the ramp and not slide on the ramp when P becomes…

Q: aj 9₁@ 9₁0 E = 200kV m 9₁= 5nG 9₂= -1,602-10 ¹9 G bj E epähomo- geeninen 9₁= 5n G 92²-1,602-10 ¹9 G

A: Given : Charges q1 =5 nC q2 = - 1.602 ( 10-19 ) C

Q: Consider a helium balloon with volume 2.25 L. a) Calculate the magnitude of the buoyant force on…

A: Required magnitude of buoyant force. New force on balloon after releasing.

Q: Given: A = B A = 17.6 0 A = 197.4° B = 8.3 0B 11° (a) Calculate the x-components and y-components of…

Q: Consider water is moving at a speed of 2.05 m/s through a hose with an internal diameter of 1.4 cm.…

Q: Current Attempt in Progress Two parallel plate capacitors are filled with the same dielectric…

A: We can use the formula for the capacitance of a parallel plate capacitor with a dielectric material…

Q: If you had a runway and flick a line of 12 marbles to the right and a line of 7 marbles to the left…

A: Collisions occur when two objects come in direct contact. During collisions, two or more object…

Q: 60.A family is skating. The father (75 kg) skates at 8.2 m/s and collides and sticks to the mother…

A: The equation for the conservation of linear momentum in the horizontal direction,

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

L= 18cm

r= 4mm

I= 7.1A

Using the same L and r measurements as before, she balances m = 50 mg of mass with a
current of 7.6 A.
a) Calculate μ0 (based on her L, I, r and m values).
b) Calculate the percent error between her result and the theoretical value of μ

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

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

The small currents in axons corresponding to nerve impulses produce measurable magneticfields. A typical axion carries a peak current of 0. 040 μA. What is the strength of the field at a distanceof 0.9 mm?
A square loop of aluminum wire is 17.0 cm on a side. It is to carry 12.2 Aand rotate in a uniform 1.24 Tmagnetic field as shown in the figure.(Figure 1) a.Determine the minimum diameter of the wire so that it will not fracture from tension or shear. Assume a safety factor of 10. b.What is the resistance of a single loop of this wire?
Suppose you wish to measure the current in a wire. You have a device that can measure the strength of the magnetic field produced by the wire, but the device does not directly measure the current. If the device is place 0.98m away from the wire, and the magnetic field strength is 1.72μ T, what is the current running through the wire in Amps? Note: It is understood that the unit of your answer is in A, however do not explicitly include units in your answer.
Determine the minimum required width b for the beam and loading shown. For wood, σem =16, τem =38 (l=1, m=8, n=16, a=20, Fb=160, Fc=38)
1. A typical current in a lightning bolt is 10^4 A. Estimate the magnetic field 1 m from the bolt. This is not and will not be graded
explain how current flows in p-type semi-conductor
By measuring the currents and times and then draw the current vs time graph using the measurementat the lab for ε =8 V, R=1M Ω and C=4.7μF. What is the current at t=12 s? values obtained after the experiment:I0=8μAApproximate time until current becomes zero= 25 s
A capacitor with square plates, each with an area of 34.0 cm2 and plate separation d = 2.64 mm, is being charged by a 215-mA current. (a) What is the change in the electric flux between the plates as a function of time? (Use the following as necessary: t. Do not use other variables, substitute numeric values. Assume that dΦE/dt is in V · m/s and t is in seconds. Do not include units in your answer. Enter the magnitude.) dΦE dt = (b) What is the magnitude of the displacement current between the capacitor's plates?
What is the direction of the force on a wire carrying a current due east in a location where the Earth’s field is due north? Both are parallel to the ground. (b) Calculate the force per meter if the wire carries 20.0 A and the field strength is 3.00 X 10-5 T . (c) What diameter copper wire would have its weight supported by this force? (d) Calculate the resistance per meter and thevoltage per meter needed.
A galvanometer needle deviates to the last level when a current of 53 uA is passed. If the magnetic field strength is 0.86 times its initial value, how many uA is the current required for the needle to deviate to the final level?
(3) Please don't write on a paper. I can't understand handwritten. Determine the value of current flowing in a 670.4 cm long if the maximum force on it is 0.970 N when placed in a uniform 0.0682-T field?
Magnetic flux is measured in webers which can be expressed in units of V*s (V = volts). The magnetic flux was 14.993 V*s. What is the magnetic flux in kV*µs?