Point A in (Figure 1) is 6.0 mm from the wire. Assume that the wire is very long and that all other wires are too far away to contribute to the magnetic field. Part A What is the magnetic field strength at point A? Express your answer with the appropriate units. BA = Value Units Submit Request Answer Figure 1 of 1> Provide Feedback Next > 60 V 100 N 20 N 30 Ω • A

Q: A wire carrying a 37-A current passes between the poles of a strong magnet that is perpendicular to…

A: The given data are: I=37 Aθ=90°F=1.97 NL=4.4 cm=0.044 m Here, I denotes the current, θ denotes the…

Q: Two long parallel wires 10cm apart each carry a current of 8 mA in the same direction. What is the…

A: Magnetic field due to the upper wire is,

Q: A horizontal wire carries a current to the North in a region of space where a magnetic field is…

A: The direction of the force in a current-carrying wire can be determined using the left-hand rule,…

Q: a) Explain what direction the magnetic field created by the wire must point in order to deflect the…

A: We have to find the magnitude of current.

Q: You turn on the light at home. The power lines in the wall feed a light bulb. Can it be considered…

A: Magnetostatics can be considered as a  subfield of electromagnetics. Magnetostatics describes a…

Q: A wire is bent so there is are two semicircles, one of radius 0.189 mm and the other of radius 0.732…

A: Magnetic field around a circular wire is given by B=μ∘I2r In given figure there are two semicircles…

Q: A cable carries power straight up to an airport control tower. When the current is running upward,…

A:

Q: A diamagnetic material is brought close to a permanent magnet. What happens to the material?

A: Here, when a diamagnetic material is placed near to the permanent magnet, the diamagnetic material…

Q: What is the direction of the magnetic field at point P?

A: The magnetic field at point P is along the axis of the bar magnet and is directed leftward.…

Q: If you look directly at the North Pole end of a bar magnet , which way does it’s magnetic field…

A: Given: If you look directly at the North Pole end of a bar magnet , which way does it’s magnetic…

Q: A region of space contains a magnetic field pointing to the right, along the surface of the page. A…

A: Given : Direction of the magnetic field B: Right Direction of the velocity of the proton v : Into…

Q: The solar wind is a thin, ionized gas given off by the Sun. Suppose a charged SW particle traveling…

A: When a particle moves in a circular path of radius R with a velocity v, then the acceleration of the…

Q: A charged particle, an electron or a proton (you have to decide which one), enters into a region of…

A: The expression for the required magnetic field produced by the charge particle which has spent in…

Q: Cosmic rays are charged particles that originate from the sun and other stars outside our solar…

A:

Q: What is the force per meter on a lightning bolt at the equator that carries 16000 A perpendicular to…

A: the force per unit length (meter) Fl =IBsinΘ where I = current  B = magnetic field

Q: What are ferromagnetic materials? Why does the magnetization curve of these materials form a…

A: We have to write the ferromagnetic substance

Q: Picture a negative charge moivng leftward on your computer screen, with some velocity. A magnetic…

A:

Q: wire carrying a 35 A current passes between the poles of a strong magnet so that it is perpendicular…

A:

Q: Permanent magnets and electromagnets are different. The poles of an electromagnet can be altered…

A: Permanent magnet A permanent magnet is an object build  from a material that is magnetized and…

Q: You are lost in the woods!  But you happen to have a magnetic field sensor with you.  This sensor…

A: Magnetic field sensor are very small devices which are used to detect and measuring the magnetic…

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.