Question

the images below show four pairs of magnets. the magnets in different pairs do not affect each other. all the magnets shown are made of the same material, but some of them are different sizes and shapes. think about the magnetic force between the magnets in each pair. select the pair with the magnetic force of greatest magnitude. pair 1 pair 2 pair 3 pair 4 submit

Explanation:

Step1: Analyze the factors affecting magnetic force

The magnetic force between magnets depends on the size of the magnets (larger magnets generally have stronger magnetic fields) and the distance between them (closer distance means stronger force).

Step2: Compare the pairs

• Pair 1: Larger magnet but larger distance ($27.1$ mm).
• Pair 2: Larger magnet and smaller distance ($11.6$ mm).
• Pair 3: Smaller magnet and larger distance ($27.1$ mm).
• Pair 4: Smaller magnet and smaller distance ($11.6$ mm).

Since Pair 2 has the largest magnet among the pairs and the smaller distance compared to Pair 1 (which has a larger distance) and compared to Pair 4 (which has a smaller magnet), the magnetic force will be greatest for Pair 2.

Answer:

Pair 2