1. To determine the magnetic force on a moving charge, the following are needed except a. velocity b. charge c. none of the choices d. magnetic field 2. The Divergence theorem involves the evaluation of? a. divergence of vector field    b. divergence of scalar field    c. curl of vector field    d. curl of scalar field   3. To solve for the magnetic field due to a solenoid, a/an ____ is used: a. Gaussian surface b. Faraday's loop c. Maxwell's loop d. Amperian loop     4. The computation for the curl of a scalar field involves a. integration b. Laplacian c. differentiation d. cannot be determined 5. The Stokes' theorem involves the evaluation of a. curl of vector field     b. curl of scalar field c. divergence of vector field     d. divergence of scalar field

Q: 1. What is the magnetic field?

A: 1. What is magnetic field? Magnetic field :- A magnetic field is a area near a magnet, electric…

Q: 1.What is the maximum force (in N) on an aluminum rod with a 0.250 µC charge that you pass between…

A:

Q: In order for a magnetic force to exist between a source charge and a test charge a. the source…

A: We know that moving charge particle produced magnetic field so both source charge and test charge…

Q: Choose the correct answer.   1. Magnetic field inside a solenoid is .  A. Strong at N pole and weak…

A: Magnetic field inside a solenoid is .  A. Strong at N pole and weak at S pole B. Strong…

Q: Q2. A charge q moves with velocity along the x-axis. Calculate the magnetic field at point p as…

A: The magnetic field at a point 'r' distance apart from a current-carrying wire is given by…

Q: 2. Sketch the magnetic field lines due to the current running in a solenoid. Clearly show the…

A: Length ,L = 1.2mNo of turns ,N= 500Current,i =10 A

Q: 1. Explain and illustration the magnetic field of a: a. Solenoid b. Current-carrying wire c.…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Which of the following is FALSE about electric interaction and magnetic interaction? a. Magnetic…

A:

Q: When it comes to magnetic fields lines, which of the following statements is not true? A. The…

A:

Q: 1. The magnitude of the magnetic field 5 m from a long, thin, straight wire is 13.2 T. What is the…

A: Given Data :distance between current carrying wire and point of calculation r = 5 mMagnitude of…

Q: What is the direction of the magnetic force on this particle?

A:

Q: 3. A steady current / flows down a long cylindrical wire of radius a/2. Find the magnetic field,…

A:

Q: Two parallel wires carry equal currents in the same direction and are separated by a small distance.…

A: Current carrying wires placed adjacent exert force on each other, the force per unit length is…

Q: A horizontal wire length of 3.0 m carries a current of 6.0 A and is oriented so that the current…

A: Length of wire (L) = 3 m Current (I) = 6 A direction of current = west Magnetic field strength (B) =…

Q: charged object with a mass of 1.00 x10 -19kg enters a magnetic field at a speed of 105 m/s, causing…

A:

Q: 1. Which of the following is true about the total magnetic field resulting from a collection of…

A:

Q: A straight long wire carries an electric current to the right. The current is placed in a uniform…

A: Given data: A straight long wire carries an electric current to the right. The current is placed in…

Q: A moving, positively charge particle enters a region that contains a uniform magnetic field as shown…

A:

Q: 1. Suppose that you accidentally use your left hand, instead of your right hand to determine the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: In general, when a charged particle enters a uniform magnetic field at a nonzero angle, the…

A: general, when a charged particle enters a uniform magnetic field at a nonzero angle, the resultant…

Q: Describe how the magnetic domains in an unmagnetized iron rod will respond to the presence of a…

A: Monopole of magnet does not exist. Therefore, (a) is incorrect option. If the domains orient…

Q: 7. If a proton is moving in a circular motion at a rate 5 x 105 m/s in 5 µm: a. Solve the magnetic…

A:

Q: can a deflected compass needle create its own magnetic field? b. does a metal ball moving through…

A: 1.Compass needle is made up of small magnet rod  So deflected compass needle can create its own…

Q: What do you call the field produced by accelerating electric charges? 6. Which of the following is…

A: The field produced by accelerating electric charges is called ELECTROMAGNETIC FIELD. (as it contains…

Q: A wire runs from north to south a. A compass needle placed above the wire points with its…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Sketch the earth gravitational field.

A: We are authorized to answer one problem at a time, since you have not mentioned which one you are…

Q: The net magnetic flux through a closed surface....   a. depends on the net current threading…

A:

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.