1. Calculate the theoretical value of e/m using the known values of the electric charge and electron mass.  2. A student performs this lab using a pair of coils with radius R = 10 cm and N = 98 windings. Using the equation in the theory, calculate the magnetic field at the center of both coils when the coil current is 4.3 A. 3. Using the same coil current as question 2, the student measures a beam radius of 7.5 mm when the accelerating voltage is 70 V. Using equation 5 in the theory (and your B-field from question 2) calculate the value of e/m. 4. Calculate the percent error between your result for question 3 and the theoretical value of e/m.

Q: A large crate is at rest on a horizontal floor. The coefficient of static friction between the crate…

A:

Q: e figure below shows a cross sectional view of 5 wires separated by a distance d = 0.0416 m.  The…

A: Let the currents into the page be written as negative and currents out of the page be positiveThe…

Q: Problem 1: a) What is the momentum of a garbage truck that has a mass of 1.1 × 10* kg and a speed of…

A:

Q: A square conducting plate 46.0 cm on a side and with no net charge is placed in a region, where…

A:

Q: intensity (arbitrary unit) Assuming the reflection spectrum of an object consisting of two…

A: The objective of the question is to calculate the CIE coordinates of the reflected spectrum from an…

Q: The triceps muscle in the back of the upper arm is primarily used to extend the forearm. Suppose…

A: The objective of this question is to find the moment of inertia of the forearm of a professional…

Q: A block is being pulled by a rope up the surface of an inclined plane at constant velocity. Which of…

A: Therefore, the following is true:The tension in the rope (T) is equal to the force due to friction…

Q: If it took Paul $10.0 \text{ s}$ to complete the course, what must his opponent's initial velocity…

A:

Q: A solid sphere of mass, M = 5.0 kg, and radius, R = 0.100 m is placed on two blocks so that it’s…

A: The objective of the question is to find the magnitude of the angle through which the sphere will…

Q: a b -b- A coil with a = 10.800 cm and b = 13.000 cm is in the same plane with a long straight wire.…

A: The objective of this question is to calculate the electromotive force (emf) in a coil at a given…

Q: 5A. Thin uniformly charged rod has linear charge density λ. Find the relation given by the electric…

A:

Q: Consider a lens shown schematically in the picture below and an object of height h, placed distance…

A: UprightVirtual|m| < 1Explanation:

Q: In the system shown, suppose the block has a mass of 2.7kg, the spring has a force constant of 480…

A:

Q: A quantum simple harmonic oscillator consists of an electron bound by a restoring force proportional…

A: Longest wavelength of light that can excite the oscillator is 606.8 nmExplanation:

Q: The capacitor in the circuit shown below is initially uncharged. The switch is closed at t = 0 s.…

A: The objective of the question is to find the current in the circuit immediately after the switch is…

Q: Homework 6 Problem 6:   A rigid tank of volume V = 0.015 m3 contains carbon monoxide at a…

A: a. P≈9.697×105 Pab. ΔU≈1477.78 Jc. ΔS≈20.68 J/KExplanation:To solve this problem, we can use the…

Q: Physics help Q: starting from rest, a runner accelerates at a constant rate of 2 m/s^2 for a time…

A:

Q: A brand new semi truck is traveling down the road at 65 mph (29 m/s) going North. A strong gust of…

A: The objective of the question is to determine whether the truck will topple over due to the wind…

Q: If you move 4 times farther away from a speaker, by about how much will the sound level decrease in…

A:

Q: In the figure four particles form a square. The charges are 91 = +Q, 92 = 93 = 9, and q4 = -36.0Q.…

A: Draw the free-body diagram of system.

Q: How many fringes appear between the first diffraction-envelope minima to either side of the central…

A:

Q: A rope with 30 N tension pulls a 10 kg case 3 m across a horizontal floor starting from rest. The…

A:

Q: A turntable is off and is not spinning. A 0.9 g ant is on the disc and is 14 cm away from the…

A: The objective of the question is to determine the angular velocity, linear velocity, angular…

Q: An object is projected upward at a 30° angle with the horizontal with an initial speed of 60 m/s.…

A: The objective of the question is to find out the time it takes for a projectile to reach the top of…

Q: A current of 7.87 A in a solenoid of length 13.2 cm creates a 0.363 T magnetic field at the center…

A: The final answer with detailed explanation is given below:-Explanation:

Q: My answer I am getting is 1.58. please help me Water waves with parallel crests 4.3 cm apart pass…

A: So the relative angle is 1.38.Explanation:Step 1: Step 2: Step 3: Step 4:

Q: Two cables tied together at C are loaded as shown. The maximum allowable tension in cable AC is 2600…

A:

Q: Show that the efficiency of the standard Otto cycle (shown in Fig. 13.12) is 1-1, where r = V₁/V₂ is…

A:

Q: An ice skater is spinning at 5.8 rev/s and has a moment of inertia of 0.56 kg ⋅ m2. Suppose instead…

A: The objective of the question is to find the magnitude of the average torque exerted on the ice…

Q: 1) Derive a piecewise formula expressing 0, in terms of 0- Draw a graph depicting the angle 8, as a…

A:

Q: 9.25 A high-speed train is traveling at a constant 150 m/s (about 300 mph) on a straight, horizontal…

A: Angle is 0.127 degree with respect -z axis in clockwise direction Explanation:

Q: 2. (a) Find the object distance and the image distance that produce a magnification of +0.5 for a…

A:

Q: (12.1) In an adiabatic expansion of an ideal gas, pV is constant. Show also that TV7-1 = constant,…

A:

Q: The magnitude of the magnetic field produced by a long, straight wire is proportional to the current…

A:

Q: The relative angle of the knee changes from 180 degrees (full extension) to 80 degrees during the…

A: the angular speed is the change in angular distance over time.Mathematically,where, is the change in…

Q: An object is projected upward at a 30° angle with the horizontal with an initial speed of 60 m/s.…

A:

Q: A rectangular loop with L1 = 0.35 m and L2 = 0.15 m is sitting in a magnetic field B = 0.55 T as…

A:

Q: The pulley system below has a 4 to 1 mechanical advantage; for this problem you can assume an ideal…

A: A mechanical advantage simply tells you how much a system reduces the force required to lift a…

Q: Consider the circuits shown below. (Due to the nature of this problem, do not use rounded…

A:

Q: A disk of mass M, radius R, is rolling down an incline dragging a box mass M attached with alight…

A:

Q: The capacitor in the circuit shown below is initially uncharged. The switch is closed at t = 0 s.…

A: The objective of the question is to find the charge on the capacitor at a certain time after the…

Q: Three children are riding on the edge of a merry-go-round that is a disk of mass 110 kg, radius 1.5…

A: The objective of the question is to find the new angular velocity of the merry-go-round when one of…

Q: A rigid beam with one end at the origin has a force, F = 3.5 i +3.7 j +10 k N acting on it at a…

A: The objective of the question is to calculate the magnitude of the torque exerted by a force on a…

Q: Suppose a 125 N force is applied to a lawnmower handle at an angle of 25° with the ground and the…

A:

Q: The magnetic field at the center of a 1.1-cm- diameter loop is 2.0 mT. Part A What is the current in…

A:

Q: 2) Three waves are described by the following equations: Y1 = (0.1m) sin[(2лs¯¹)t + (3πm¯¹)x] y2 =…

A: The objective of the question is to rank the wavelengths, magnitudes at a specific time and…

Q: How much force must the floor apply to hold up a 100kh man carrying a 25kg boy on his shoulders?

A: The force will be 1225 N.Explanation:Given:The mass of man is M = 100 kgThe mass of boy m = 25 kg…

Q: Two circular coils are concentric and lie in the same plane. The inner coil contains 150 turns of…

A: Given: In the inner coil, number of turns , radius , current in the outer coil, number of turns ,…

Q: In the figure, block 1 (mass 1.3 kg) is moving rightward at 9.1 m/s and block 2 (mass 4.5 kg) is…

A:

Q: A car moves along a Straightline so that its position ( distance from Some Starting point) varies…

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.