What would change when the orientation of the magnet is reversed? I. Direction of the induced magnetic field II. Magnitude of the induced EMF III. Direction of the induced EMF A. I only B. II only C. I and III D. II and III E. I, II and III

Q: A person wearingg a safety belt can withstand a acceleration of -300m/s2. What is the safe stopping…

A: Required Safest stopping distance

Q: F₁ F₂ Figure 5-21 Question 3. 6:36 If the value of the inclined force (force 1) is 200 newtons and…

A:

Q: . Find their average mass?

A: Given data;  Masses of five marbels are;   50g, 55g, 60g and 70g.  Find their average mass ?

Q: A 25.0-g arrow traveling at 60.0 m/s hits a target and penetrates 15.0 cm before coming to rest. The…

A: Given    A 25.0-g arrow traveling at 60.0 m/s hits a target and penetrates 15.0 cm before coming to…

Q: A nerve impulse travels along a myelinated neuron at 56.9 m/s. What is the speed in mi/h and cm/ms?

A:

Q: A stone is projected horizontally with a velocity 9.8m/s from a tower of height 100m. Its speed 1 s…

A: The height of the tower is h=100 m The horizontal component of the velocity of the stone is vx=9.8…

Q: Find the pressure Force=33 N Area=2.5 m2

A:

Q: 3. A series RLC has values 12 2 and 3 for Xc and X₁, respectively, at some frequency. If the…

A: given resonance frequency ω0 =9*104 rad/s capacitive impedance χc=12 Ω indictive impedance χL=3Ω…

Q: is it south or north

A: It is north.

Q: Give reasons:

A: Given;  Give reasons:  a. When a teaspoon of sugar is added to half a glass of water and stirred…

Q: Find the strength and direction of the force experienced by each charge depicted in the picture.…

A:

Q: lloo bar if the exit quality of the steam is what will be the driving pressure (Assume S to be 1,4)

A: We know the pressure of the liquid  P=hdg..........................(1) h=depth d=density…

Q: Use both ray diagramming and mirror equation. Use ruler for ray diagram A convex spherical mirror…

A:

Q: One side of the roof of a house slopes up at 37 deg. A roofer kicks a round, flat rock that has been…

A:

Q: Consider again pulling a 60 m rope up a cliff face, where the rope has a mass of 66 g/m. At what…

A:

Q: In a third class lever system: Question 33 options:   the applied force and the resistance are…

A: the applied force and the resistance are found on the same side with applied force closer to the…

Q: A sealed syringe can be used to determine the effects of pressure on a gas. Plunger Closed and Gan…

A: It is a constant temperature process so if we want to decrease the pressure then we have to increase…

Q: A graph of x vs. t4, with x on the vertical axis and t4 on the horizontal axis, is linear. Its slope…

A:

Q: The forces acting on a wooden block are shown in the figure given alongside. Find the resultant of…

A: If the forces act in same direction then the  magnitude of the resultant force is the  sum of the…

Q: The total conductance of the circuit shown in Fig. 8 is: 10 2 22 12 ww 013 S 01.6 S 06 S 0 2.5 S…

A:

Q: A 0.1 kg apple hits the ground with a speed of 17 m/s. From what height was the apple dropped? I am…

A: Given  Mass(m) = 0.1 kg  Speed at the ground (v) = 17 m/s  Let , initial height of apple is 'h' .…

Q: The uniform solid block in the figure has mass 36.0 kg and edge lengths a = 0.793 m, b = 1.43 m, and…

A:

Q: A block of mass m₁ = 3.56 kg on a frictionless plane inclined at angle 8 = 34.9° is connected by a…

A:

Q: G: st = 38.92-17.59 FN = (90kg ) (9.8 m/s²) = 21.35 = 882w R: a =?, MK = ? A: FF ↑ Ev=Fg [40 Kay +…

A: Newton's 2nd law Newton's 2nd law define the force is equal to the product of mass with the…

Q: Use the following information to answer the next question A sealed syringe can be used to determine…

A:

Q: The total conductance of the circuit shown in Fig. 8 is: 10 S2 www 2Ω ww 192 www Fig.8

A: From the given figure, R1 = 10 ΩR2 = 2 ΩR3 = 1 Ω

Q: Describe a simple experiment to illustrate that molecules are not at rest, but they constantly move?

A: Movements of molecules.

Q: Using equations above, complete the following table with values for initial horizontal velocity,…

A: Given:  No air resistance is given.

Q: A long, straight wire lies along the y-axis and carries a current 8.00 A in the -y-direction (Figure…

A: Given : Current (I) = 8 A in y-direction Magnetic field (Bo) = 1.5*10-6 T in +x direction Distance…

Q: Cones are insensitive to long wavelengths in the light spectrum 1) True 2) False With explanation…

A: Three types of cones are there based on different pigment  S-cones M-cones L-cones.

Q: Sphere A has a net positive charge and Sphere B has no net charge. What happends between the spheres…

A: Sphere B will become negatively charged. i.e. if charge on the sphere A is +q then charge of -q will…

Q: A 49 N rock hangs from a rope (assume without any mass), which goes over a pulley and then attaches…

A: In the given question, Weight of the left rock (m) = 49N Weight of right rock (m) = 49N Both rocks…

Q: Find the potential energy of 2.4 kg mass kept at height of 7.2 m. Take g = 10 m/s²

A: Given Mass of the object = m = 2.4 kg Height = h = 7.2 m g = acceleration due to gravity = 10 m/s2…

Q: Find the mass of the thin bar with the given density function. 5 if 0≤x≤2 p(x) = 5+x if 2<x≤6 m=…

A:

Q: How much work is done in lifting a 2.3 kg rock off the ground to put it on a table that is 1.3 m…

A:

Q: Kirchhoff's current law states that the current arriving at any junction point in a circuit is equal…

A:

Q: A coil of wire consists of 20 turns each of which has an area of 0.0015 m². A magnetic field is…

A:

Q: A pump handling a liquid raises its pressure from 1 bar to 30 bar. Take the density of the liquid as…

A: Given:P1=1 barP2=30 barρ=990 kg/m3

Q: Mass A moves at 20 kph in the direction N 400 E while mass B moves at 30 kph in the direction of S…

A: Given:- VA = 20 kph (N 40° E) = (20sin(40) i^ + 20cos(40) j^) kph  VB = 30 kph (S 30° W) =…

Q: A small ball of mass 1.5 kg is attached to one end of a 1.50-m-long massless rod, and the other end…

A: Mass, m = 1.5 kg Length, L = 1.50 m Angle from vertical, θ = 38° Torque, τ = ?

Q: If a thermometer is taken from a room in which the temperature is 75ºC into the open, where the…

A: in this question  we use newton's law of cooling equation.

Q: li +2₁ What is the direction of the electric force on Q2 ? B. A. C. D.

A:

Q: Define resistivity as a material property.

A: To define resistivity.

Q: Illustrate how can magnet be demagnetized ?

A: Magnet can be demagnetized in following ways. a) It can be demagnetized by heating past the Curie…

Q: Find the time taken 38 w bulb to consume 2100 J of energy?

A: Given that- Bulb power(p)=38W Energy (E)=2100J To determine that- Find the time taken?

Q: The half-life of Uranium-237 is 5.83 x 105 If you have a sample with 5.89 x 1024 atoms in it, how…

A:

Q: Describe a simple experiment

A: Given;  Describe with simple experiement,  Molecules are not at rest but they constantly move.

Q: The diagram below shows four charges at the corners of a square of sides d = 2.00 m. Here, q₁ q₂ =…

A:

Q: Comment on the Phase velocity (Vp) of the waves for  increased values of Δω and Δk

A: Phase velocity is the velocity with which phase of a wave travels. The superposition of waves form…

Q: Which of the following is NOT a characteristic of an isolated system? a. Systems where linear…

A: We'll analyse all the given statements and draw conclusions.  Please read it carefully as question…

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.