Explain what makes an electric motor work? Explain in terms of Magnetic Force on a Current-Carrying Conductor in detail.
Q: hen charged particles from space are travelling parallel to the Earth’s magnetic field, what happens…
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Q: Question 18 James makes two electromagnets, as shown in the figure below:
A: Since the magnetic field depend upon the current and the current is Proportional to voltage so…
Q: Which of the following is a property associated with strong permanent magnets? Materials with this…
A: Permanent magnets are the magnets which don't loose their magnetism with time . Electromagnets are…
Q: How can a magnet produce a magnetic field? a by some other forces in the magnet aside from the…
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Q: Question 15 Copper is a good electrical conductor, when copper is alloyed with nickel, it becomes an…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: Does a current-carrying wire placed in a magnetic field always experience a magnetic force? Explain.
A: We know the Expression for magnetic force is F=BILsinθ So the current carrying wire placed in a…
Q: An electron is moving with constant velocity in a region of space with uniform magnetic field as…
A: The direction of velocity is given : Ve→ towards right ,
Q: What is true about the magnetic north pole? Select one: a. It is at the geographic north pole O b.…
A: The magnetic north pole of the earth is near the geographic south pole
Q: Please explain why a moving conductor slows down near a magnet
A: To explain the moving conductor slows down near a magnet
Q: A magnetic field is generated when using an electromagnet. The events that occur to create the…
A: Required : The correct order of events. (C) Wrap a wire to create loops. (A) The magnetic domains…
Q: An electron starts from rest. There are two charged plates, with a potential difference of 54.0 V…
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Q: Picture a negative charge moving leftward on your computer screen, with some velocity. A magnetic…
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Q: The current in a vertical wire moves downward. Describe the direction, shape of the magnetic field…
A: Using Maxwell's right hand thumb rule : This rule is used to determine the direction of magnetic…
Q: Which of the following statements is true? O Charges moving in uniform deceleration generate a…
A: A static magnetic field is produced by a charge moving with a constant velocity as explained by…
Q: Which of the following is required for the formation of magnetostatic fields? I-AC currents II-DC…
A: ANSWER: Whenever the current flow in the conductor changes magnetic field is produced. -AC currents…
Q: Explain why there is attraction between two current-carrying wires whose currents are in the same…
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Q: What direction is the magnetic field oriented relative to the north and south poles of a magnet?…
A: Magnetic field lines are imaginary curves that shows direction of magnetic field around magnet.
Q: Ferromagnetic materials are used as shields for devices that are adversely affected by magnetic…
A: When you shield the devices with ferromagnetic material the device also act as a magnetic material…
Q: An electron with a kinetic energy of 1.11 104 eV is initially moving south in a uniform magnetic…
A: Given: In this question, the given details are, An electron with a kinetic energy of 1.11×10 eV. And…
Q: An electron is moving in a circular orbit in a uniform magnetic field. Is the kinetic energy of the…
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Q: A charge of -8.41 µC is traveling at a speed of 8.16 x 10° m/s in a region of space where there is a…
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Q: 4. Draw B field lines for the magnetic field produced by the objects shown in Figure P20.40.
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Q: Calculate the magnitude of magnetic induction and determine its direction.
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Q: Use the data from the table to determine at what approximate distance from the wire the magnetic…
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Q: The graphic shows the lines of magnetic field between two magnets. Consider a downward- moving…
A: Given, The direction of magnetic field is from right to left the direction of motion of the…
Q: What is a magnetic dipole? Define magnetic dipole moment for a closed circuit
A: A current loop, current carrying solenoid and a current carrying circular coil also behaves like a…
Q: Which of the following activities would lead to the creation of magnetic fields? select all that…
A: Concept: A charged particle, whether positive or negative, creates a magnetic field when it moves…
Q: A moving, positively charge particle enters a region that contains a uniform magnetic field as shown…
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Q: Draw the magnetic field lines between these two magnets. Will these two magnets repel or attract one…
A: Here, we will draw the magnetic lines of force for this systemAnd aslo find whether they repel or…
Q: You have the apparatus shown in Figure P21.13. A circular metal plate swings past the north pole of…
A: Given data: A circular metal plate swings past the north pole of a permanent magnet. The metal is…
Q: Is the magnetic field created by a current loop uniform? Yes No Explain your answer.
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Q: The magnetic field ines of a bar magnet (outside) are directed from, Select one: O a east to south O…
A: Magnetic field lines forms continuously in a closed loops without beginning or end.
Q: Can two magnetic field lines cross? If so, give an example. If not, explain why not.
A: Two magnetic field lines cannot intersect each other. The magnetic field is unique at any point.
Q: Q) If you wanted to shield your electronics from stray magnetic fields, what would you use for the…
A: Introduction: The magnetic field is defined as the region around a magnetic source in which the…
Q: Which statement is correct about antiferromagnetic materials? а. Metal centers have no interaction…
A: The materials that exhibit the anti-ferromagnetism are known as anti-ferromagnetic material.
Q: E G
A: We have been given a long straight wire carrying current in the direction up the plane of the paper…
Q: the summer at a company that bulds theme parks. The company is designing an electromagnetic…
A: Write the given values of this problem. d=1mm=0.700 kgI=100 AL=15 mB=1.90 Th=1.80 m
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