How Will Two Permanent Bar Magnets React If They Are

question 31

Multiple Choice

How will two permanent bar magnets react if they are brought close to each other?

• A) They will repel if the north and south poles are together.
• B) They will attract if their south poles are together.
• C) They will attract if the north and south poles are together.
• D) They will attract if their north poles are together.

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Definitions:

Maximin Strategy

A decision-making rule used in uncertain situations, aiming to select the option with the least possible loss or the maximum of the minimum gains.

Dominant Strategy

A strategy that is the best for a player in a game, regardless of the strategies chosen by other players.

Stackable Discounts

The ability to apply multiple discounts in succession to an initial price, cumulatively reducing the final cost.

Maximin Strategy

A decision rule used in game theory and decision theory for minimizing the possible loss for a worst-case (maximum loss) scenario.