nd experiences a force of 0.25 N due to earth’s magnetic field. What is the value of Earth’s magnetic field at the lo

Q: Does the law of reflection apply in plane mirror and spherical mirrors? Explain

A: The second law of reflection is valid only for plane mirrors and not for spherical mirrors. The…

Q: Boxes A and B in the figure have masses of 10.0 kg and 2.0 kg, respectively. The two boxes are…

A:

Q: F3 65° 35° F, The magnitude of the vector is F2=1.5N .What is the rectangular component of vector F2…

A:

Q: Concrete blocks are being carried upward by a mechanical lifting device but suddenly one of the…

A:

Q: the Vertical aš was done in the lab. If thẻ charge 'piau the sphere is 1.72 µC, what is the strength…

A:

Q: A vertical glass tube of length L = 1.3m is half filled with a liquid at 18.7 ˚C. How much will the…

A:

Q: The meter tape is used to measure projectile's time of flight. Select one: O True O False

A:

Q: We wish to coat flat glass (n = 1.50) with a transparent material (n = 1.23) so that reflection of…

A: Let L is the thickness of the coating, the wave reflected from the back surface travel a distance 2L…

Q: A 50 kg skier starting from rest travels 200 m down a hill that has a 20° slope. When the skier…

A:

Q: Is solar energy a challenging forth or bringing forth?

A: solar energy is a challenging forth

Q: surfaces are rough, the two cylinders eventually reach the same angular speed w. Before After (a)…

A:

Q: zim3508An airplane turns slowly for 9.2s horizontally, The final velocity of the plane is 360 km/h…

A:

Q: Determine the x- and y-coordinates of the centroid of the shaded area. Input values in two (2)…

A:

Q: force

A:

Q: A baseball is thrown upward with an initial velocity magnitude of 35.0 m/s. What is its velocity at…

A:

Q: Part A In (Figure 1), the rod moves with a speed of 1.2 m/s on rails 32.0 cm apart. The rod has a…

A: speed (v) = 1.2 msL = 32 cm = 0.32 m Rrod = 2.6 ohm Ru shaped conductor = 24 ohm

Q: If a real image is in front of a mirror, inverted and can be produced on a screen then what would…

A: The image distance always equals the object distance. The size of the image is the same as the…

Q: A 2- kg box is lifted 1 m from the floor to a table top and then to a shelf 1 m above the table.…

A: Gain in gravitational potential energy for small heights = mgh0. Here, m = mass of box = 2 kg. g =…

Q: mi m2 Two masses are initially moving as shown in the diagram. Mass m1 = 6.80kg and is moving at…

A:

Q: A 1.5 kg mass vibrates according to the equation f(x) = 0.75 cos ( 10.5t) Determine the amplitude,…

A: amplitude =0.75m frequency w=2πf f=w/2*3.14 =10.5/2*3.14 =1.67Hz

Q: ntas highter antguiairanto tantgentnarveroeny Beginning from a rest position, a solid disk A, a…

A:

Q: Cart A and Cart B collide into each other. Cart A and Cart B make up an isolated system. Which…

A: Momentum system A +B is conserved. so change of momentum of A is equal and opposite to change of…

Q: A gun was fired at an angle of 60 degrees above the horizontal. The bullet having an initial…

A: Given:  Initial velocity of bullet = u = 500 m/s Angle at which gun is fired = θ = 60 degrees above…

Q: 1. Draw an open circuit with the following circuit elements: battery, 3 light bulbs, wire, closed…

A: The circuit elements required: 1. Battery 2. 3 light bulbs 3. wire 4. closed switch

Q: ): A thin circular coil of wire of radius 9 cm consists of 200 turns of wire. The direction of…

A:

Q: The figure below shows how a bleeder resistor (R = 246 k2) is used to discharge a capacitor (C =…

A: time constant = RC

Q: The scalar product of vectors A and B is equal to one, therefore * vectors A and B are perpendicular…

A: The scalar product is a technique used in vector calculus. It is a way of multiplying two different…

Q: Calculate the dot product of the two vectors: A=i+4j-3k and B=j-2k O 10 O11 O 3 O -3

A: vector A = i+4j-3k vector B = j-2k

Q: 2. Draw a close circuit with the following circuit elements: battery, 4 resistors, wire, open switch

A:

Q: Part IV: Pressure at different depths F G E Fluid Dens B Gravity A 3 meters Rank the following…

A: To rank : The pressure at different points from least pressure to greatest pressureThe different…

Q: A block of mass m- 1.40 kg is at rest on a ramp of mass M = 5.10 kg which, in turn, is at rest on a…

A:

Q: Reflection by thin layers. In the figure, light is incident perpendicularly on a thin layer of…

A:

Q: An LRC circuit has L = 14.5 mH and R= 5.50 2. Part A What value must C have to produce resonance at…

A:

Q: How much mass is need to create 5.25 J of energy? Recall the speed of light c-3.00-10% m/s -…

A: Energy (E) = 5.25 J c = 3×108 ms

Q: How much in peso is the cost of boiling 13.2 L of water from 22 °C using a heavy cook pot with mass…

A:

Q: A compound microscope is made with an objective lens (fo = 0.900 cm) and an eyepiece (fe = 1.10 cm).…

A:

Q: Find the activity of a sample containing 8.53  1014 iodine-131 nuclei (T1/2 = 8.0 days).

A:

Q: Find the magnitude of the resultant force forces 65.0 N 30 30.0 N 20 20.0 N

A:

Q: 2. The radio station KISS-FM in Hartford broadcasts at 95.7 MHz. The station broadcasts with an…

A:

Q: 1. Why are electrical insulators important?  a. They help the flow of electricity b. They provide…

A: Insulators are the type of material, which opposes the flow of electricity. Eg: wood, etc.

Q: What is the smallest value of B that can be set - equator to permit a proton of speed 10 m/s to…

A: Here, we calculate  the smallest value of B that can set up at the equator to permit a proton is…

Q: What is the energy (in eV) of a photon with 150 nm wavelength?

A: Given Wavelength of light = λ = 150 nm We have to calculate the energy in eV

Q: The formula LA represents the magnetic dipole moment due to a current in closed loop. Select one: O…

A:

Q: 4.0 m P. 7,0 m 3.0 m B Two forces can be replaced by an equivalent force R acting at point B on the…

A: The correct answer is option (c) i.e. 1.67 m

Q: A tennis ball on Mars, where the acceleration due to gravity is 0.379g and air resistance is…

A:

Q: A pair of circular parallel plates each with a diameter of 6.61 cm are separated by a gap of 4.58…

A:

Q: A UFO is observed directly above the earth moving at a constant velocity. An astronaut on the moon…

A: distance from earth to moon, d=3.8  108 m observed time of astronaut, t=3.1 s

Q: Plot (Graph) the Centripetal Force as a function of Angular Velocity Static Force  Angular Velocity…

A:

Q: The temperature of an iron bar is 360F. It is placed in an oven, after 1 and 2 minutes,…

A:

Q: More than 60 years ago, future Nobel laureate Sheldon Glashow predicted that if an antineutrino —…

A: Glashow resonance is given here.

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.