User Account

All Pages

What current in a long straight wire would produce

Assignment Help Physics
Reference no: EM13687472

Question: The magnetic field of the Earth is approximately 0.5e-4 T. What current in a long straight wire would produce a field of equal strength at a distance of 7 cm from the wire?

If possible just a brief explanation how you got the answer?

Reference no: EM13687472

Questions Cloud

Making sure that people stay within the law : Making sure that people stay within the law?
What is the speed of the stick : A honeybee with a mass of 0.175 g lands on one end of a popsicle stick. What is the speed of the 4.50-g stick relative to the water
The keeping of a secret is the most obvious exercise of free : Epictetus asserts that the keeping of a secret is the most obvious exercise of free choice, since the choice of whether to reveal the secret is clearly within your power. Another person can imprison you, of course, if you will not tell, and even kill..
What is the electric field strength at given point : An electric dipole is formed from ± 2.0 nC point charges spaced 1.0mm apart. What is the electric field strength at point (x, y) = (15 cm, 0 cm)
What current in a long straight wire would produce : The magnetic field of the Earth is approximately 0.5e-4 T. What current in a long straight wire would produce a field of equal strength at a distance of 7 cm from the wire
Systematic relationship between price and concentration : Numerous studies have shown that there is usually a systematic relationship between price and concentration. What is this relationship? Offer two brief explanations for this relationship.
Outline the company profile of the not for profit company : Outline the company profile of the not for profit company
Firm-level price elasticity of demand shape opportunities : How does the firm-level price elasticity of demand shape the opportunities for making profit in an industry? How does industry-level price elasticity of demand shape the opportunities for making profit in an industry?
What are the diameters of the disks : Two identical closely spaced circular disks form a parallel-plate capacitor. Transferring 1.8 × 109 electrons from one disk to the other causes the electric field strength between them to be 2.0 × 105 N/C. What are the diameters of the disks

Reviews

Write a Review

Physics Questions & Answers

  Define the potential difference between the plates

define the potential difference between the plates.With what force must the player push the puck so that his force just equals the frictional force.

  Find the distance between the centers of the spheres

Two 120 kilogram lead spheres are suspended from 100 meter long mass less cables. The tops of the cables have been carefully anchored exactly 1 meter apart. Find the distance between the centers of the spheres

  Find the focal length of a glass lens

Find the focal length of a glass lens that has an index of refraction equal to 1.66, a concave surface that has a radius of curvature of magnitude 108 cm

  With what speed does it head toward the goal

The suspended 2.82 kg mass on the right is moving up, the 2.2 kg mass slides down the ramp, and the suspended 8.1 kg mass on the left is moving down. There is friction between block and ramp. What is the acceleration of a three block system.

  Evaluate what must its radius of curvature be

A dentist wants a mirror that, when 2.30 centimeter from a tooth, will produce a 2.5x upright image. evaluate what must its radius of curvature be

  What will the reading of the scale

A woman inside an elevator is standing on a scale. Before the elevator starts moving the scale shows 50 kg, calculate the acceleration of the elevator if after the elevator starts moving upward the scale reads 70kg. What will the reading of the sc..

  What is the ratio of the tensions of the two strings

Two similar guitar strings have the same length and mass, but slightly different tensions, If the beat frequency is 1.5 Hz, what is the ratio of the tensions of the two strings

  Evaluate what is the net work done on the block

A block of mass 50kg is pushed 20m along a frictionlesssurface by a constant horizontal force of 60N, What is the net work done on the block

  Calculate the final speeds of the particles

Two particles with masses 2m and 6m are moving toward each other along the x axis with the same initial speeds vi. Find the final speeds of the particles

  Blocks speed after crossing the rough patch

A 1.75 kg block at rest on a ramp of height h. When the block isreleased, it slides without friction to the bottom of the ramp, andthen continues across a surface that is frictionless except for arough patch of width 10.0 cm that has a coefficient..

  How long does it take the engine to lift the crate

how long does it take the engine to lift the crate a vertical distance of 19.8 m? Friction in the system is negligible.

  A laser beam-double slits

A laser beam (λ = 632.1 nm) is incident on two slits 0.210 mm apart. How far apart are the bright interference fringes on a screen 5 m away from the double slits?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd