How can Electric Currents create Magnetic Fields?
Q: What is the radius of a proton’s trajectory when it moves at 1.2(10)6 m/s perpendicular to a…
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Q: The force on a wire placed in uniform magnetic field increases when all are correct strength of…
A: Force on a wire placed in uniform magnetic field is given by F⇀=IL⇀×B⇀I-currentL-length of…
Q: When you cut the magnet into three pieces, what will happen? How about its poles?
A: magnet is a material that can attract pieces of iron ,steel etc. we cannot separate the poles of…
Q: Magnetic fields are drawn using magnetic field lines. Which direction do the arrows on these lines…
A: A magnetic field is a vector field around a magnet, electric current, or changing electric field, in…
Q: A thicker wire may carry a greater amount of electricity. What will happen if you go from a thicker…
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Q: Explain the misconception about naming the part of a magnet as the north-pole and the south-pole.
A: Answer:- A freely suspended magnet always rests in the north-south direction because the magnetic…
Q: A charge of 0.5 C moves at a speed of 400 m/s at an angle of 30° to a magnetic field of strength B =…
A: charge (q) = 0.5 C speed (v) = 400 msθ = 30omagnetic field (B) = 0.5 T
Q: Which of the following are accurate statements about permanent magnets and magnetic fields? O…
A: A bar magnet is a permanent magnet which has two poles at its ends, one north and the other south…
Q: How does the magnitude of the current passing through the conductor affect the magnetic field?
A: Magnetic field is the area surrounding a magnetic material around which its presence can be felt.…
Q: Why is it not a good idea to call magnetic field lines “magnetic lines of force”?
A: Magnetic field lines do not exert force on a target item since they are fictitious lines that…
Q: 35. An aluminum airplane is flying west, parallel to the ground, at 350 m/s. The Earth's magnetic…
A: The velocity of the plane, (towards west)The magnitude of the downward component of the Earth's…
Q: What happens to the field intensity as the distance from the magnet increases?
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Q: 23. A 1000-kg car moves west along the equator. At this location Earth's magnetic field is 3.5 ×…
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Q: What magnetic pole is at that location? Why?
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Q: A bar magnet is cut into four pieces. Then each piece. O a. has only north pole O b. has a north and…
A: When a bar magnetic is cut into four pieces, Then each piece behave like a magnet.
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: How are magnetic poles and electrical charges similar?
A: The magnetic poles produce an attractive force between poles of opposite nature, also the electric…
Q: What does a magnetic field look like? O A series of white, dotted lines. O It's invisible. O A clear…
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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: If you place a metal ring in a region in which a magnetic field is rapidly alternating, the ring may…
A: Given: A metal ring
Q: How to use a battery and loops of conductors to behave exactly like a bar magnet
A: Given How to use a battery and loops of conductors to behave exactly like a bar magnet, as following…
Q: Can you give me an example of solving an magnetic field in an electric eel using the Maxwell…
A: Step 1: here we have derived the formula using Maxwell equation Step 2: here we have calculated the…
Q: You are told that in a certain region there is either a uniform electric or magnetic field. What…
A: Given: You are told that in a certain region there is either a uniform electric or magnetic field.…
Q: What generates magnetic fields? Electrical charges at rest. O Voltages. O Motion of electrical…
A: Answer : Motion of electrical charges
Q: Magnetic and electric fields are said to exert forces on charged particles. How do they differ from…
A: Given, Magnetic field , Electric field and Moving and static charge
Q: Consider an hydrogen-like atom with a very light particle of mass m rotating around a heavy particle…
A: Given that Mass of lighter particle=m Mass of heavy particle= M Charge on heavy particle=-e/3 Charge…
Q: Calculate the magnitude of magnetic induction and determine its direction.
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Q: You put a metal ring into a region where the magnetic field is changing quickly. You notice that the…
A: Basic information The magnetic field is the area around the magnet where the magnetic force can be…
Q: List the properties of magnetic field lines.
A: Magnetic field lines are used to represent the presence of a magnet, it give information about the…
Q: 2. Two-point charges with q1= 8 µC and q2=-5 µC are depicted in the figure. At the instant shown in…
A: From biot savart law B=μo4πqv×r^r2 here v1=9×104 i^ m/sq1=8μCr1=0.3y^mv2=6.4×104 y^…
Q: Which properties of magnetic fields and poles are similar to properties of electric field and…
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Q: If the direction of the current in a conductor is downward , what is the direction of the magnetic…
A: According to the right hand thumb rule if the thumb indicates the direction of current then the…
Q: When a bar magnet is suspended freely its north pole always point to geographic east O b. geographic…
A: solution as
Q: What are the two distinct characteristics that a magnet possesses?
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