A vertical wire carries a current and is placed next to a bar magnet. What is the direction of the current if the magnetic force on the wire is into the page? В. D. E. F. into the out of the page page

Q: An electron moves in the plane of the paper in this book toward the top of the page. Also in the…

A: The expression for the magnetic force on the electron is as follows: F→=-ev→×B→…

Q: Electric and Magnetic forces are similar in which way(s)? A. They sometimes attract and sometimes…

A: Electric and Magnetic forces are similar in which way(s)? A. They sometimes attract and sometimes…

Q: The magnetic field is moving to the right and the charge is moving into the page. What is the…

A: This is a question regarding the force on a charged particle due to its motion is a magnetic field.…

Q: A region of space contains a magnetic field pointing straight up along the surface of the page. A…

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Q: A straight wire carries a current with the direction of the current as indicated. In which direction…

A: Direction of current in straight wire = downwards along South.  Position of dashed box = east to the…

Q: A hunk of iron is shown to not have any magnetism associated with it when a student tries to suspend…

A: The iron can retains magnetic property after it is moved from the magentic field

Q: A positive charge moves in a uniform magnetic field as shown. Which choice best represents the…

A: Here, the direction of magnetic field and direction of charge is given in the diagram. We have to…

Q: Picture a negative charge moving leftward on your computer screen,  with some velocity. A magnetic…

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Q: The diagram below shows a straight wire carrying a current i to the right in a uniform magnetic…

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Q: Indicate the direction of the magnetic force on the positively charge particle as they move through…

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Q: A current-carrying wire experiences a force in the direction indicated due to an external B - field.…

A: By using Felimings left hand rule Answer is F

Q: Which of the following about the earth's magnet a. The earth's magnetic field lines end at the b.…

A: Given:- Which of the following about the earth's magnetic properties is true? Find:- correct option…

Q: Indicate the direct of the magnetic force on the positively charge particle as they move through the…

A: Using the right hand for moving particle in the magnetic field. the direction of the force will be…

Q: An electron is moving in a direction indicated by the arrow. The magnetic field lines are shown.…

A: Recall FB→=q(V→×B→)as charge is negative so direction of force will be oposite to V→×B→

Q: The direction of the force on a current-carrying wire in a magnetic field is described by which of…

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Q: A positively charged particle moving upwards enters a magnetic field directed due east. Which of…

A: Right Hand Rule-1 : Point your thumb of right hand in direction of motion of positively charge…

Q: QUESTION 10 What is the direction of the magnetic at the origin field due to the wire carrvina the…

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Q: A moving, positively charge particle enters a region that contains a uniform magnetic field as shown…

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Q: Which of the following best describes magnetic field lines around a current-carrying wire? They form…

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Q: A magnet's North pole attracts an iron nail. What will happen if the magnet's South pole is brought…

A: If an iron nail is attracted towards a north pole of the magnet and sticks to it then the magnetic…

Q: What is the direction of a magnetic field if an electron is moving in a circular  clockwise…

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Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.