Consider two horizontal wires with currents that are identical in magnitude. The current in the left wire points directly toward you, while the current in the right wire points directly away from you. As viewed from your position, the magnetic field at point "P" exactly midway between the wires is: 24.96.91.8

Q: 13) Determine the magnitude and direction of the force between two parallel wires 25 m long and 4.0…

A: Given, I1=I2=25 A Length of wire is l=25 m Separation between the wires is d=0.04 m

Q: More magnetic lines in some area represents:

A: The density of magnetic lines of force is directly proportional to the strength of magnetic field.…

Q: 5) Draw two diagrams illustrating when the battery is at 10V and is facing BOTH directions. On each…

A:

Q: 5. A charge of 0.552 µC passes a particular point along a conducting wire in a time of 1.37 s. What…

A: When a charge flows in a electrical wires with time a electrical current comes into the picture. In…

Q: 4 - A steady current of 0.50 A flows through a wire. What is the charge passing through the wire in…

A:

Q: Why are two wires u

A: Current is the flow of charge which is why two wires are needed for the current to flow.

Q: What, physically, does the product of a current (in mA) and a time (in s) represent? A. Energy in mJ…

A: The quantitative quality that must be transmitted to a body or physical system in order to perform…

Q: the temperature coefficient of resistivity (a)? a. 0.00204/°C b. 0.001C c. 0.0045°C d. 0.165PC lincs…

A: Given Length of the wire is l=3.00 m Cross-sectional area is A=0.450 mm2=0.450×10-3 m2 Initial…

Q: Current is induced by a stationary conductor placed in a region of the stationary magnetic field.…

A: Faraday's Law tells us that inducing a voltage into a conductor can be done by either passing it…

Q: A compass is made of A. aN magnet and a S magnet B. a magnetic needle that is free to rotate C. two…

A: A compass is made of A. a N magnet and a S magnet B. a magnetic needle that is free to rotate C. two…

Q: When a wire with a current is placed in a magnetic field? A. electrical energy is transformed into…

A: When a closed wire loop is placed in the magnetic field, it will feel a torque.

Q: A 10 N force is acting on a body in the upward direction while a 10 N force is acting on the same…

A:

Q: In a magnetic field with induction B placed two parallel metal plates, the distance between them is…

A: Electric force should be equal to magentic force on electron, so that it can move without deflection…

Q: X- Albert Einstein based his relativity theory on Faraday's equations. Y- The positive and negative…

A: Solution

Q: A device that based on the magnetic force that is acting on a current-carrying wire or coil is a(n).…

A: A current-carrying coil in a magnetic field experiences a magnetic force. Due to this magnetic…

Q: 3. A magnetic field of .05 T is produced .1 meters away from a wire. How much current is flowing…

A: Given that magnetic field and distance from the wire then we have to determine the the value of…

Q: Why must hospital personnel wear special conducting shoes while working around oxygen in an…

A: hospital personnel wear special conducting shoes while working around oxygen in an operating room…

Q: a) Clock wise direction b) Anti clock wise direction c) Either clockwise (or) Anti clockwise…

A:

Q: An object is considered to be ferromagnetic due to the fact it: a. Allows for the easy flow of…

A: There are three types of magnetic materials, Ferromagnets are those that are show sudden magnetism…

Q: The strength of a magnetic field created by the current in a wire can be increased by a. increasing…

A: Option (a) is correct .

Q: 3 - An electron that was initially very far away begins to fall towards a proton that is fixed in…

A: Given, A moving electron and a fixed proton. final distance of electron from proton, d = 53 pm = 53…

Q: 2. In the diagram below, a compass is placed over a conductor and the conductor is carrying…

A:

Q: Current can be made to flow in a stationary conductor by

A: According to biot savart law magnetic field is proportional to the current.  Change of magnetic…

Q: What is the current (in A) when a typical static charge of 0.240 µC moves from your finger to a…

A: Charge q = 0.240 uC Time t = 2.40 us

Q: 6. Two current carrying wires are next to each other as pictured below. A- If the two wires conduct…

A:

Q: The relative permeability of a medium is 0.050. What is its magnetic susceptibility? a) 500 b) 501…

A: D

Q: An electron moving at certain speed is also known as Select one: O a. Current O b. Field O c. Ampere…

A: The flow of charge in a conductor in unit time is called as Electric Current

Q: An old microwave oven outputs only half the electric field it used to. How much longer does it take…

A: Given data: The electric field output of the old microwave is E'=E/2.   The expression for the…

Q: 7. Find the magnitude and direction of the current in the circuit shown. Note- although we can…

A:

Q: IV. GENERALIZATION: Situational Analysis ******* # # # # # # BA⠀⠀⠀N ⠀⠀⠀⠀⠀⠀ |||||||||||| ⠀⠀⠀⠀⠀⠀ 1.11…

A: Metal rods that are erected at the top of a building and attached to a grounding system or…

Q: A mass spectrometer separates ions according to their

A: Spectroscopy is technique to separate material according to their properties

Q: Which of these materials cannot be used as core in electromagnets? a. steel and nickel b. nickel &…

A:

Q: capacitor stores energy within the dielectric between the conducting plates in the form of…

A:

Q: Which among the choices is also equivalent to Newtons per Coulombs? Select one: a. Newton per…

A: Required: The equivalent unit of Newtons per Coulombs

Q: what will happen if 2 conductors that carries current in:  a. opposite direction b. same direction…

A: If currents are in opposite direction then magnetic field will be in same direction , so conductor…

Q: 33 What is the electric field at point A in N/C according to the figure? (There is 2 m between…

A: The electric field at point A will be due to the charge B. Electric field is defined as electric…

Q: Explain why two parallel wires carrying currents in opposite directions repel each other.

A: When a current is passed through a conductor there is a magnetic field generated. This magnetic…

Q: . Determine the currents I, and la 2 A 7A I. ЗА 4 A

A: Given:

Q: 4. Three long wires, parallel to each other are located as shown in Figure 2. The currents on wire 1…

A: Current through wire 1, I=10 A (into the plane of the paper) Current through wire 2, I=10 A (out of…

Q: An electron that was initially very far away begins to fall towards a proton that is fixed in place…

A: The electrostatic potential energy of the electron proton system changes to kinetic energy during…

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.