Two electrons in a vacuum experience a force of 2 femto-newton. How far apart are the electrons?

Q: The third tone of a closed organ pipe is in unison with the fourth harmonic of an open organ pipe. F...

A: Given, Frequency of third tone (overtone ) of a closed organ pipe = frequency of fourth harmonic of ...

Q: Consider a parallel plate capacitor having plates of area 1.35 cm2 that are separated by 0.024 mm of...

A: Given data:  A parallel-plate capacitor  Area (A) = 1.35 cm2 = 1.35×10-4 m2 Distance (d) = 0.024 mm ...

Q: A .22 rifle bullet, traveling at 350 m/s, strikes a large tree, which penetrates to a depth of 0.130...

A: Given value--- initial speed = 350 m/s. distance = 0.13 m. mass = 1.80 g. final speed = 0 m/s. We ...

Q: The measurement reading in the figure below is: By V.Ryan ... 1 3 4 6. 7 1.46 mm 18.46 mm 19.64 mm 2...

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Q: 3) What is the reading on the spring scale for each of the situations depicted in the figure below? ...

A: For equilibrium net force acting on the system must be zero.  Reading of scale = tension/g 

Q: Examine the following position time graph: time A The graph shows an object is at rest and velocity ...

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Q: If a defibrillator passes 15 A of current through a patient's body for 0.1 seconds, how much charge ...

A: Given data:  Current (I) = 15 A Time (t) = 0.1 s Required: Charge (q) 

Q: Which vector pair correctly represents the acceleration and velocity at point P? А. В. C. D.

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Q: a) Sketch the standing wave patterns on a string for the four longest wavelengths for both sets of e...

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Q: THE GRAPH SHOWS A STANDING WAVE ON A STRING. INDICATE WHETHER OR NOT THE STATEMENTS BELOW ARE TRUE. ...

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Q: Look at the velocity-time graph given. 12 ... 10 v (m/s) 8 6 4 10 20 30 40 t (s) iii. 15-20 seconds ...

A: Given data:  Velocity-time graph Required: Time interval during acceleration of the train is zero 

Q: Part A For what emf Ɛ does the 200 N resistor in the following figure dissipate no power if AV = 150...

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Q: A 12 V car battery dies not so much because its voltage drops but because chemical reactions increas...

A: D) Current passed through dead battery= 8 V / (0.5+0.05) = 14.5 A

Q: One car travels due east at 40km/h, and a second car travels north at 40km/hr. Are their velocities ...

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Q: Suppose an empty capacitor with the distance between plates of the capacitor is 2.0 mm and the area ...

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Q: Determine the potential in a capacitor with w capacitance of 250 µF and has a total charge of 350 nC...

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Q: A. Demonstration of the different kinds of charging Activity done Observation Types of Charging 1. b...

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Q: This type of error is manifested by values either consistently higher or lower than the accepted val...

A: Systematic error. Systematic errors are biases in measurement which lead to a situation wherein the ...

Q: A stone is thrown straight up. When it reaches its highest point, A Both its velocity and accelerati...

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Q: The electric flux of a Gaussian surface is equal to zero if it does not enclose a charged particle. ...

A: Gauss law states that the flux through any closed surface is proportional to the charge enclosed by ...

Q: A. A, Vector Quantity 100 100 100 60 30 15 A, 100 Vector Quantity 173.2 1. At what angle will the x ...

A: The components of a vector in the X- and Y- axis are given by Ax = A cosθAy = A sinθ, where A is the...

Q: Q3 Members AB and AC support the 300N crate, determine the tensile force developed in each member. 4...

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Q: A ball is thrown upwards and caught when it comes back down. In the absence of air resistance, the s...

A: If there is no air resistance, the final speed of the ball when caught to be the same as the initial...

Q: The equilibrant force is 5500 Dynes in magnitude and in the direction of 30 degrees South of East. F...

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Q: What is the current through the 10 N resistor in the figure (Figure 1)? Express your answer to two s...

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Q: A 69.0-kg man lies on his back on a bed of nails, with 1,202 of the nails in contact with his body. ...

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Q: A car drives around a circular track of diameter 102 m at a constant speed of 34.8 m/s. During the t...

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Q: Question 13 Calculate the power output, in kilo-watts needed for a 900-kg car to climb a 2.00 slope...

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Q: Joe is carrying a load of building supplies and likely injuring his back by supporting 882 N of weig...

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Q: 2 700kg masses (1543lb) are separated by a distance of 30m. Use newton's law of gravitation find the...

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Q: The only force acting on a 4.0 kg body as the body moves along an x axis varies as shown in the figu...

A: Equation of force acting on the body:- F= (-8x + 8) N.      (For: (0<x<2))  = -8 N            ...

Q: Refer to the figure below. Identify the part of vernier caliper. ? O 10 20 30 40 50 60 70 80 99 100 ...

A: Upper jaws are to measure inner measurements  Like inner radius of test tube

Q: 2 kS2 10 V 3 kN Figure Q1(d) (i) Determine the true value of current flowing in the circuit. (ii) If...

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Q: How much energy is required to change a 43.0-g ice cube from ice at -6.0°C to steam at 116°C?

A: We know that the formula of the heat transfer is given as  Q= mC∆T where m is the mass  C is the spe...

Q: do provide the given and show complete solutions. thnx

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Q: Fred is using a slingshot (basically a big rubber band connected to a stick) to shoot a 182 g rock a...

A: Given: The mass of the ball is 182 g. The spring constant is 52 N/m. The compression in the spring i...

Q: You are driving a car with a mass 1700 kg at a speed of 25 m/s around a curve of radius 20 m. What i...

A: mass (m) = 1700 kg speed (v) = 25 m/s radius (r) =20 m

Q: You launch a projectile horizontally from a building 30.7 m above the ground at another building 49....

A: Given, height of first building h1 = 30.7 m, height of second building h2 = 6.4 m, If we consider th...

Q: If clockwise current (1) flows through a metal ring as viewed from the top (ring is placed in the pl...

A: We can determine the diarection of magnetic field with the  help of right hand Palm rule . according...

Q: A cannon shoots a cannonball out at a 60-degree angle. The trajectory that the cannonball takes is i...

A: Initial fired at angle 60° Let the initial velocity of projectile be u  

Q: P1 P=10 kN 40 100 P2 20 х ахis

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Q: Two point charges, +4.00 μC and -6.50 μC, are separated by 2.60 m. What is the electric potential mi...

A: Given data:  Two point charges q1 = +4.00 μC = +4.00×10-6 C q2 = -6.50 μC = -6.50×10-6 C Distance be...

Q: You have two lightweight metal spheres, each hanging from an insulating nylon thread. One of the sph...

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Q: A tow rope pulls a skier of mass 75-kg up a 30o slope at an acceleration of 2m/s2. Determine the ten...

A: Using acceleration due to gravity magnitude as 10.

Q: following statements is true in this case? A The vertical component of the velocity changes sign aft...

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Q: A hole is punched in a full milk carton, 20 cm below the top. What is the initial velocity of outflo...

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Q: 2) You apply a potential difference of 4.50 V between the ends of a wire. The resulting current thro...

A: Potential difference (V) = 4.50 volts Current through the wire (I) = 17.6 A   

Q: Find the magnitude of the force on a 3.06-C charge moving with velocity 2.29 m/s west in a uniform m...

A: Given data:  Charge (q) = 3.06 C Velocity (v) = 2.29 m/s towards West Magnetic field (B) = 9.8 T, to...

Q: The standard value for the specific heat of aluminum is 0.9 J/g K. Four students gathered and comput...

A: what we see is that Leona's data has absolutely not fluctuations. Nether is her data close to the ac...

Q: A student throws a ball from Sandalwoods roof, 28 m above the ground. She horizontally projects a ba...

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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.