Evidence Card F: What is the effect of the number of wire coils on magnetic force? Evidence Card F: What is the effect of the number of wire coils on magnetic force? Magnet #1 Magnetic force strength: 31.6 mT 中 Magnet #2 Magnetic force strength: 157.9 mT Using Magnet #2 will result in more system potential energy because the magnetic force it produces is much stronger.

Q: How does angle of dip change as line goes from magnetic pole to magnetic equator of the earth?

A: Angle of dip is defined as the angle between the direction of total earth's magnetic field to that…

Q: What work does the magnetic force do on a charged particle? -qvBℓ -qBℓ -12 hours a day of…

A: Suppose a charged particle (q) is moving along the rod (up or down) with some speed v. The magnetic…

Q: A bar magnet is dropped toward a conducting ring lying on the floor. As the magnet falls toward the…

A: When a conductor is subjected to a varying magnetic field the change in magnetic flux will induce an…

Q: If you cut a bar magnetic in half, you would be left with a piece that has just a "N" end and the…

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Q: The strength of a magnetic field as the distance from the magnet increases. increases, then…

A: A magnet consists of two poles, a north and a south pole. The magnetic lines of forces created by a…

Q: N II II IV O I and II O IIlI and IV O I and II O Il and IV O Il and III

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Q: Why is the magnetic field in a perpendicular ciruclar fashion in relation to a moving…

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Q: The magnetic field due to the top wire points in which direction?

A: Thumb rules state that if thumb of the right hand points along direction of current, then the…

Q: What is the dependence of magnetic force on the angle of orientation of the coil?

A: Answer:

Q: Estimate how powerful a magnet must be to leviate a human. Assume the person to be levitated weighs…

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Q: What is the direction of the magnetic force on a positive charge that moves as shown in each of the…

A: How to find direction of magnetic force on a charged particle :- METHOD 1 : We use right hand rule…

Q: If you look directly at the North Pole end of a bar magnet , which way does it’s magnetic field…

A: Given: If you look directly at the North Pole end of a bar magnet , which way does it’s magnetic…

Q: Why does a piece of iron in a current- carrying loop increases the magnetic field strength?

A: Magnetic field has a influence over the current in electric circuit, and the flow rate in the…

Q: You hold a compass near a bar magnet. The south pole of the compass will point towards which pole of…

A: The needle of a magnetic compass is itself a magnet, and thus the north pole of compass always…

Q: (a 3') Sketch magnetic field lines inside and outse in the following horse-shoe magnet. You must…

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Q: solenoid produces a magnetic field 0.1 T when the current running through it is 0.2 A. What current…

A: Given, Solenoid produces, magnetic field 0.1 T if , i = 0.2A And if B = 1T the required current is?

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: A electric motor has a current running through it and it is rotating counterclockwise in an external…

A: We have an electric motor with a current running through it and it is rotating counterclockwise in…

Q: Why does a piece of iron in a current-carrying loop increase the magnetic field strength?

A: The piece of iron in a current-carrying loop increases the magnetic field of an electro magnet.

Q: What is the direction of the magnetic force on a positive charge that moves as shown in each of the…

A: Given:  Motion of positive charge in magnetic field.

Q: What are the two distinct characteristics that a magnet

A: two distinct characteristics that a magnet possesses.

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.