When you are in the southern hemisphere, does a compass point north or south?

Q: A proton moves in a circular orbit 150 mm in radius that is perpendicular to a uniform 0.25…

A: Approach to solving the question: Lorentz force law. Detailed explanation:

Q: B: The Magnetic Field Strength as a Function of Distance from the Wire for Fixed Current I 1. Data…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: At a certain location, Earth's magnetic field of 54 µT is horizontal and directed due north. Suppose…

A: Given data: The magnetic field of the earth is B=54×10-6 T The distance is r=0.078 m Part a: The…

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Q: Suppose that the magnetic dipole moment of Earth is 6.5 x 1026 J/T. (a) If the origin of this…

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Q: What is the direction of the current in the wire if the zero point is 0.4 cm to the left of the…

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Q: In Niels Bohr's 1913 model of the hydrogen atom, an electron circles the proton at 5.29•10" m with a…

A: Given, an electron revolving around the proton, the radius of the path of electrons is r=5.29×10-11m…

Q: You place two long wires parallelly side-by-side, on a horizontal table, carrying currents of the…

A: We can find the direction of magnetic field by wrapping our right hand fingers around thr wire with…

Q: How might a loop of wire carrying a current be used as a compass? Can it be used as a compass to…

A: If we have a suspend of the loop of wire by a thread , have a battery suspended as well and if we…

Q: At what distance (in mm) from a long, straight wire carrying a current of 28 A will the magnitude of…

A: Given, I = 28 AB=1.3 mT  =1.6 x 10-3 Tμ∘=4π x 10-7 Tm/A

Q: Your friend says that, when a compass is taken across the equator, it turns around and points in the…

A: When a compass is kept near the bar magnet, the compass’s north pole points toward the magnet’s…

Q: You have designed and constructed a solenoid to produce a magnetic field equal in magnitude to that…

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Q: Suppose that the dipole moment associated with an iron atom of an iron bar is 1.7 x 10-23 J/T.…

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Q: If a north pole of a magnet is placed 150 mm from a south pole. The strength of the north pole is…

A: Given, Distance between the two poles, d=150 mm=0.15 m Strength of north pole, m1=60 A-m Strength of…

Q: A compass needle points 23° E of N outdoors. However, when it is placed 11.0 cm to the east of a…

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Q: Solve for the magnitude and direct of the force on a proton given the following particulars: q = 1.6…

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Q: Suppose that the dipole moment associated with an iron atom of an iron bar is 2.6 × 10-23 J/T.…

A: Given, Dipole moment associated with iron atom bar, μ/N=2.6×10-23J/T Area, A=0.82×10-4m2 Length,…

Q: You have designed and constructed a solenoid to produce a magnetic field equal in magnitude to that…

A: Magnetic field B= 5×10-5 T Number of turns N= 500 Length = 29cm = 29× 10-2m

Q: You are working as an expert witness in a civil case. You have been hired by the attorney for a…

A: Let d be the vertical distance from point of observation to the power line, and I be the current in…

Q: At what distance from a long straight wire carrying a current of 7.5 A is the magnitude of the…

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Q: Use the worked example above to help you solve this problem. A proton moves with a speed of 1.03 x…

A: A proton is moves with speed v=1.03×105 m/s through earth's magnetic field 55.1 uT at a particular…

Q: An electron in a television tube moves with a speed of 5.92 x 107 m/s, in a direction perpendicular…

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Q: Problem. The electro-magnetic field in a microwave oven is given by Maxwell's equations: V × E =…

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Q: /²/² = 100 € F F 14 A (1,2) m 11 = TIL What force does the wire place A ? 500 ८ √34 L + 100 Z Wire T…

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Q: The magnetic field declination at your location is 7.00 degrees east of north and the inclination is…

A: Given:(refer the figure in attached in the next step)Magnetic field strength of earth,  Be = 0.0600…

Q: At what distance (in mm) from a long, straight wire carrying a current of 22 A will the magnitude of…

A: Given: The current is I=22 A. The magnetic field is B=2.6 mT.   The expression to calculate the…

Q: The Earth behaves similarly to a bar magnet, creating a magnetic field. In which polarity direction…

A: In a bar magnet, the magnetic field lines are the representation of the fields and they indicate the…

Q: Suppose that the magnetic dipole moment of Earth is 7.9 x 1025 J/T. (a) If the origin of this…

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Q: At what distance (in mm) from a long, straight wire carrying a current of 28 A will the magnitude of…

A: Given: Current is I=28A. Magnitude of magnetic field B=3.0mT=3.0×10-3T.

Q: Calculate the magnetic dipole moment of Earth. Assume that it is produced by charges flowing in…

A: The problem is asking us to calculate the magnetic dipole moment of the Earth. The magnetic dipole…

Q: Assume for simplicity that the Earth’s magnetic north pole is at the same location as its geographic…

A: If the Earth’s magnetic north pole and the geographical North Pole are at the same location, then…

Q: Question 01: The questions are related to magnetic field. (a) The north pole of a compass is…

A: To explain: (a) The north pole of a compass is attracted to the Earth's north pole, even though…

Q: Ignoring Earth's magnetic field, what direction will the compass needle point when: a) a wire…

A: In the absence of Earth's magnetic field, the direction in which a compass needle points is…

Q: At what distance (in mm) from a wire carrying a current of 6.14 A is the magnitude of the magnetic…

A: Given: The current is I=6.14 A. The magnetic field is B=13.3 μT. The expression for distance is:…

Q: What is the force per meter on a lightning bolt at the equator that carries 20,000 A perpendicular…

A: Given data:  Length (L) = 1 m Current (I) = 20,000 A Magnetic field (B) = 3.0×10-5 T Angle between…

Q: Suppose that the magnetic dipole moment of Earth is 6.2 × 1025 J/T. (a) If the origin of this…

A: Magnetic dipole moment of Earth μEarth= 6.2 × 1025 J/TMagnetic dipole moment of an iron…

Q: A proton moves across a magnetic field and feels a force. If an electron were to move at the same…

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Q: At what distance (in mm) from a long, straight wire carrying a current of 16 A will the magnitude of…

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Q: ou are on a spacecraft (Starship) to Mars when Houston informs you that a very large solar storm is…

A: Given that:Ep=1.6022×10-15 Jmp=1.673×10-23 kgd=10 cm

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.