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Otrada [13]
2 years ago
8

Which statement is true about magnetic poles? Question 20 options: all magnets have two poles Any magnet can have two north pole

s. Any magnet has only one pole. Any magnet can have two south poles.
Physics
1 answer:
irga5000 [103]2 years ago
5 0

Every magnet consists of two poles one is the south pole other one is the north pole. All magnets have two poles. This statement is correct.

<h3>What are magnetic poles?</h3>

The area at either end of a magnet where the external magnetic field is strongest is known as a magnetic pole.

Every magnet consists of two poles one is the south pole other one is the north pole like poles attracts each other while unlike poles repel each other.

Hence option (a) is correct. All magnets have two poles.

To learn more about the magnetic poles refer to the link;

brainly.com/question/1377848

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Total internal reflection causes light to be completely reflected across the  boundary between the two media but not transmitted.

<h3>What is total internal reflection?</h3>

The term total internal reflection occurs when light is moving from a denser to a less dense medium such as from glass to air. This phenomenon occurs at the interface between the two media.

There are two conditions necessary for total internal reflection and they are;

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Total internal reflection causes light to be completely reflected across the  boundary between the two media but not transmitted.

Learn more about total internal reflection:brainly.com/question/13088998

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