1. If a toroid has 1000 turns with inner and outer radii of 1 cm and 2 cm respectively, 1.5A of electric current is applied to it, then determine the magnitude of the magnetic field at a distance of 1.1 cm from its center! 2. A circular loop of radius 2 cm has 1000 turns of wire and carries a current of 3A. If the axis of the loop forms an angle of 300 with a magnetic field of 0.8 T, then determine the moment of force on the loop!

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

A: Glashow resonance is given here.

Q: The starship Enterprise leaves a distant earth colony, which is nearly at rest with respect to the…

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Q: A circuit is made of a power supply of 5.49 V emf and a 118 Ohms resistor. what is the current in…

A: Write the given values with the suitable variables. V=5.49 VR=118 Ω Here, V is the voltage and R is…

Q: A 45.7-kg boy on a swing moves in a circular arc of radius 3.80 m. At the lowest position, the…

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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…

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Q: 13.33. The diameter of the large piston of a hydraulic press is 20 cm, and the area of the small…

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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: V2= 0-0 A 100 g bullet is fired horizontally into a 14.9 kg block of wood resting on a horizontal…

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Q: A high power lens has: a. a short focal length b. a long focal leng

A: short focal length

Q: Is the electric potential necessarily constant over the surface of a conductor? True or False

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Q: 46. A remote-sensing satellite travels in a circular orbit at a constant speed of 8.2 × 10³ m/s. (a)…

A: a) Determine the speed in kilometers per hour.

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Q: What is the density of a rock of mass 1kg and a volume of 5 cubic centimeters?. show units used.

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Q: -. A uniform ladder I = 10.0 m long and weighing W = 41.3 N rests against a smooth vertical wall. If…

A: The situation is shown below.

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A:

Q: #2: A film of transparent material 120 nm thick and having refractive index 1.25 is placed on a…

A: Thickness of material (t) = 120nm Refractive index of film = 1.25 Refractive index of glass = 1.50

Q: What is the angle between the positive x-axis and the vector A=(-25 i+45 j) m ? * O 29° O 61° ) 151°…

A: Given: The vector is A=-25i+45j m. The diagram of the given vector is given as.

Q: 4. Using the formulas on the front page, calculate this: water flows horizontally through a garden…

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Q: If the coefficient of static friction is 0.396, and the same ladder makes a 57.0° angle with respect…

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Q: An aluminum-alloy rod has a length of 8.5985 cm at 27.00°C and a length of 8.6466 cm at the boiling…

A:

Q: momentum

A: We have to find the ball momentum. Momentum = mass × velocity 7.25 × 3 = 21.75 kg m/s

Q: Suppose a 10 N force is applied to the side of a 4 Kg block that is sitting on a table. The block…

A: Data given ,  Force applied on the side ( f ) = 10 N Mass of the block ( m ) = 4 kg

Q: ssume that the range of visible wavelengths is 400 to 700 nm. Part (a) What is the minimum in…

A: The energy of the photon is given by                       E=hcλ Where h is a planks constant…

Q: %3D What is the magnitude of 4A if vector A = (6 i - 8 j) m? 40 m O 20 m 10 m 30 m

A: Given: Vector A=(6 i - 8 j) m   To determine the magnitude of vector 4A.

Q: In the figure, assume two waves of light in air, of wavelength 407 nm, are initially in phase. One…

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Q: What is the strength of the electric field in a region where the electric potential is constant?

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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: Given the vector A = 100.00N at 30.00° above the negative x-axis. In terms of rectangular form, the…

A:

Q: 4. A 430-nm violet light is incident on a calcium photoelectrode with a work function of 2.71 eV.…

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Q: (CH 25 HW Problem 25.20 11 of 22 Review | Constants I Periodic Table Part A The electric field in a…

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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: EXERCISE HINTS: GETTING STARTED | I'M STUCK! A man ties one end of a strong rope 7.68 m long to the…

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Q: 26. Snoopy, in hot pursuit of the Red Baron, is flying his vintage warplane in a “loop-the-loop"…

A: speed (v) = 180 kmhr apparent weight = 4 times the normal weight

Q: Two point charges of +2.0 µC and – 1.0 µC are 10 cm apart. The electrical force between them is 180…

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Q: How should you place a rectangular box on a table such that it exerts the maximum pressure on it?…

A: Let the length of rectangular box = L  Let the breadth of rectangular box = b  Let the height of…

Q: as shown in image, light from a vacuum is incident on a shard of shawtonium. backside of the shard…

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Q: Different situation now. You re out in space, on a rotating wheel-shaped space station of radius…

A: Radius of space station, r = 1249 m. Gravity, g = 9.81 m/s2.

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A:

Q: Part A A glass is filled to the brim with 300.0 mL of water at 100.0 °C. If the temperature of glass…

A: The volume of the water to be added to the glass is 4.4 mL or 0.0044 L

Q: A 65.0-kg woman stands at the rim of a horizontal turntable having a moment of inertia of 460 kg ·…

A: Mass of woman(mwoman) = 65 kg Radius (R) = 2.00 m Moment of inertia of table(ITable) = 460 kg.m2…

Q: Illustrate and explain how to compute the scalar product of two vectors

A: Illustrate and explain how to compute the scalar product of two vectors

Q: How would three (3) identical 3.0 pF capacitors be combined in order to acquire an effective…

A: Given data:  Three identical capacitors C = 3.0 pF The equivalent capacitance  Ceq = 2.0 pF…

Q: Which has the greater density—an entire bottle of coke or a glass of coke? Explain.

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Q: In your own words, describe the photoelectric effect and its application in astronomy and solar…

A: your own words, describe the photoelectric effect and its application in astronomy and solar panels.

Q: A 0.600 kg hammer is moving horizontally at 5.00 m/s when it strikes a nail and comes to rest after…

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Q: What is the wavelength (in meters) of a 0.5 kg particle moving with a velocity of 6.63x10-34 m/s?…

A: Given data:  Mass (m) = 0.5 kg Velocity (v) = 6.63×10-34 m/s h = 6.63×10-34 J.s Required: Wavelength…

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.