How are magnetic poles and electrical charges similar? a. their same forces repel each other, and their opposite forces attract each other. b. their same forces attract each other, and their opposite forces repel each other. c. magnetic force is equal to electric force. d. only electric charges are moving. e. magnetic poles can switch positions.

The correct answer is "Their same forces repel each other, and their opposite forces attract each other".

Explanation:

Magnet has two poles: South pole and North pole.

There is magnetic force of repulsion between the same poles as the same poles repel each other. There is magnetic force of attraction between the opposite poles as the opposite poles attract each other.

The charges can be negative and positive.

There is electrostatic force of repulsion between the same charges as the same charges repel each other. There is electrostatic force of attraction between the opposite charges as the opposite charges attract each other.

Therefore, the correct option is (A).

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