Two long, parallel wires are attracted to each other by a force per unit length of 335 A????1N/m. One wire carries a current of21.0 A to the right and is located along the line y = 0.460 m. The second wire lies along the x axis. Determine the value of yfor the line in the plane of the two wires along which the total magnetic field is zero.

Q: The figure below shows a box with a mass of m = 3.25 kg on a plane inclined at an angle of 35.0°. Th...

A: Consider the free-body diagram of the box as follows.

Q: A block of mass m = 2.50 kg is pushed d = 2.40 m along a frictionless horizontal table by a constant...

A: Work done by force is,  W=F·d  =Fdcosθ When angel between force and distance is perpendicular then w...

Q: A 57.0 kg person is riding in a car moving at 19.0 m/s when the car runs into a bridge abutment. (As...

A: The mass of the person, m =57 kg Initial velocity , u = 19 m/s Since the person is stopped, the fina...

Q: A boat moves through the water with two forces acting on it. One is a 1,725-N forward push by the wa...

A: Given:F1=1725 NF2=-1000 Nm=1100 kg A) Net force on the boat will be equal to mass times acceleration...

Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are ...

A: mass of first train (m1) = 140000 kg initial velocity of first train (u1) = 0.3 m/s mass of second t...

Q: To estimate the size of the moon, a person holds a round pencil of diameter 0.70 cm. When the pencil...

A: Calculate the angle subtended by the moon. θ= Diameter of pencil/distance of moon from eye    = 0.7/...

Q: Two identical horizontal springs are attached to opposite sides of a box that sits on a frictionless...

A: Analyze the following diagram. Let us consider the right as the positive direction of motion and le...

Q: A cannonball is aimed 36.9° above the horizontal and is fired with an initial speed of 180 m/s at gr...

A: Firing angle (θ)=36.9o Initial speed of the cannonball (v)=180 m/s Acceleration due to gravity (g)=9...

Q: The force exerted by the wind on the sails of a sailboat is 460 N north. The water exerts a force of...

A: North and east direction is perpendicular to each other.  When two force acts in perpendicular direc...

Q: In a follow-up experiment, a charge of +40 pC was placed atthe center of an artificial flower at the...

A: The electric field on the charge can be given by E=14πε0qr2

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A: When the organist hits the keys, a vibration will be set in the strings. This in turn will create a ...

Q: There are two forces on the 2.00 kg box in the overhead view of but only one is shown. For  F1 = 20....

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Q: find a potential function for F or determine that F is not conservative.  F = xj + yk

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Q: A lead block is suspended by a means of a string from the underside of a 5.5kg block of wood of dens...

A: Solution:   Given Values, Mass of wood (mwood) =5.5 KgDensity of wood(ρwood)=670 Kg/m3Density of Lea...

Q: A vendor at the local art fair ties her tent to the concrete-filled coffee can shown in (Figure 1). ...

A:

Q: An object moves so that its position depends on time as x=−10m+(5m/s)t+(2.5m/s2)t2. Which statement ...

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A: The angular momentum L of an object with a moment of inertia I and angular velocity ω is given by, L...

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Q: Can you help me understand and solve this pp. A step by step explanation would be appreciated. Thank...

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Q: When solid copper and zinc are mixed to form the metal alloy brass, what kind of mixture results?

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Q: In this problem you will be given pictures of two vectors, r and F. Based on these two vectors you s...

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...

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Q: A 67.6 kg runner has a speed of 5.10 m/s at one instant during a long-distance event.   (a)Apply t...

A: mass = 67.6 kg speed (u ) = 5.1 m/s   a) Runner's kinetic energy at this instant = (1/2) m(v)2 K.E =...

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A: Given information: A car with mass m1=1100 kg is having a velocity, v1=28 km/h=28×1000 m3600 s=7.78 ...

Q: A car with mass m = 1000 kg completes a turn of radius r = 950 m at a constant speed of v = 25 m/s. ...

A:

Q: 2. The length of a simple pendulum is 65.0 cm, and it is released at an angle 6° to the vertical. Ca...

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Q: What is the strength of the electric field between two parallel conducting plates separated by 3.75 ...

A: The expression for find strength of electric field between conducting plates is E=Vd

Q: The four masses shown are connected by massless, rigid rods. The masses are mA = 0.13 kg, mB = 0.228...

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Q: Gravel is lifted from the ground to the top of a building 60 feet high by a 20 Hp engine.How many to...

A: Power of engine = 20 Hp using 1 Hp = 746 Watts Therefore, power of engine = 20 * 746  = 14920 Watts...

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A: Given: The initial velocity is 5.00 m/s. The coefficient of kinetic friction is 0.220.

Q: A uniform disk of mass m=0.400 kg and radius R=20.0 cm is pinned to the wall near its rim. Find (a) ...

A: (a)   The moment of inertia of the disk about the pin can be determined as follows. Ip=Icm+md2=12mR2...

Q: The figure below shows a bird feeder that weighs 167.9 N. The feeder is supported by a vertical stri...

A: Free body diagram of above condition -    Given value -  Weight of the bird feeder (X) = 167.9 N Th...

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A: The value of centripetal acceleration ac by using the formula ac=v2r , where v=ωr is the linear velo...

Q: Suppose a clay model of a koala bear has a mass of 0.240 kg and slides on ice at a speed of 0.745 m/...

A: Given: mass of koala bear, m1 = 0.240 kg initial velocity of koala bear, u1 = 0.745 m/s mass of anot...

Q: A 1800 kg solid disc with radius 0.3 m is at rest when a 140_m-N torque is applied to the wheel. How...

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Q: A shopper in a supermarket pushes a cart with a force of 45 N directed at an angle of 25° below the ...

A: Given values: Applied force, F=45 N Angle below the horizontal, θ=25° Length of the aisle, d=45.0 m

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A: a) The expression for find force constant of the spring is U=12kx2k=2Ux2 Substitute values in the ab...

Q: A ball is thrown directly downward with an initial speed of 8.10 m/s, from a height of 29.8 m. After...

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Q: A particle of mass 6 kg is constrained to move along the trajectory y(x) = -5 x2 + 10 (m).  If the p...

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Q: What is the total rate of radiation of energy from a human body withsurface area 1.20 m2 and surface...

A: The required total rate of radiation of energy is, E=σAT4    =5.67×10-81.23034     =573.5 W

Q: As a woman walks, her entire weight is momentarily placed on one heel of her high-heeled shoes. Calc...

A: m=Mass of woman=55 kgA=Area of heel=1.5 cm2g=Acceleration due to gravity=9.81 m/s2

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.