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bekas [8.4K]
3 years ago
11

The fundamental rule for the attraction and repulsion of magnets is magnetic forces follow the inverse-square law. opposite char

ges attract each other and like charges repel. like poles repel each other; opposite poles attract. magnetic poles attract other magnetic poles.
Physics
1 answer:
Hitman42 [59]3 years ago
7 0

Answer:

Explanation:

It is true: the fundamental rule for the attraction and repulsion of magnets is magnetic forces follow the inverse-square law.

The force is given by

F\alpha \frac{1}{r^{2}}

It is true: opposite charges attract each other and like charges repel.

It is true: like poles repel each other; opposite poles attract.

It is not true:  magnetic poles attract other magnetic poles.

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Ainat [17]

The true statements about magnetic fields and forces will be A,D and E.

<h3>What is a magnet?</h3>

An iron piece,alloy, or other substance with its constituent atoms arranged in such a way that it shows magnetism qualities,

The function of the magnet is attracting other iron-containing objects or aligning itself in a magnetic field.

There are two poles of the magnet;

1. North Pole.

2. South Pole.

The same poles repel each other, while the opposite poles attract each other. In a sense, south-south and north-north repel. While the north-south and the south-north attract each other.

The correct statements are;

(A). The north pole attracts the south pole of a magnet.

(D)Forces caused by magnetic fields are weaker farther from the magnet.

(E)Magnetic forces can act on an object even if the object isn't touching the magnet.

Hence, the true statements about magnetic fields and forces will be A,D and E.

To learn more about the magnet, refer to the link;

brainly.com/question/13026686

#SPJ1

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A 2200-kg auto moving northward at 12.0 m/s runs into a 3800-kg truck which is also moving northward, but at 5.00 m/s. If the ve
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harkovskaia [24]

Answer:

The toy car will fall off Katie's hands and onto the ground .

Explanation:

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