Magnetic flux through a loop wire

Assignment Help Physics
Reference no: EM13655404

1. The force between two parallel wires carrying currents in thesame direction is?

a) Repulsive, because the electrons in each wire repel eachother.
b) Repulsive, because the magnetic fields surrounding the wireswill repel.
c) Attractive, because the magnetic fields surrounding the wireswill atract.

2. Magnetic flux through a loop wire?

a) Is a measure of the total number of magnetic field lines passingthrough the loop.
b) Will be a minimum when the plane of the loop is perpendicular tothe magnetic field.
c) Will always have a positive value.
d) All of the above

3. (True or False) Magnetic fields always form closed loops.

Reference no: EM13655404

Questions Cloud

State solid potassium hexacyanoferrate is dissolved in water : If solid Potassium Hexacyanoferrate (III) is dissolved in water, what are the formulas of the two major species that are highest in concentration in this aqueous solution
Springs have identical lengths when they are unstretched : A uniform 1.4-kg rod that is 0.77 m long is suspended at rest from the ceiling by two springs, one at each end. Both springs hang straight down from the ceiling. The springs have identical lengths when they are unstretched.
How these two types of knowledge impact practitioners : Identify three steps you can take to better align your work with the organization's needs and make this function more valuable and visible.
What would be the velocity of a shell fired from this cannon : A cannon of mass 6.14 x 103 kg is rigidly bolted to theearth so it can recoil only by a negligible amount. What would be the velocity of a shell fired from this loose cannon
Magnetic flux through a loop wire : The force between two parallel wires carrying currents in thesame direction is? Magnetic flux through a loop wire? Magnetic fields always form closed loops.
Find what is the power of the source : The sound intensity is 0.0112 W/m2 at a distance of18 m from an isotropic point source of sound. What is the power of the source
Find how long will it be before they meet : Two people start at the same place and walk around a circular lakein opposite directions. How long will it be before they meet
What must be the turns ratio of the transformer : An x-ray machine uses 260 kV rms at80.0 mA rms when it is operating. The power source is a 420 V rms line.
What is the magnitude of the force of the bone : assuming the lower leg and foot together have a combined mass of 4kg and the center of mass is located at the center of the lowerleg. what is the magnitude of the force of the bone on the upper leg on the bone of the lowerleg

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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!

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