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9 Forces and their effects

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Question 65
F

The Figure shows two ring magnets on a vertical wooden rod.

Figure

image

The upper magnet is at rest. It does not touch the lower magnet.

The weight of the upper magnet is 0.40 N.

a.

Name the two non-contact forces acting on the upper magnet.

[2]
b.

State the size of the force exerted by the lower magnet on the upper magnet.

[1]
c.

The upper magnet also exerts a magnetic force on the lower magnet.

State the size and the direction of this force.

[2]
d.

The student turns the lower magnet upside down and puts it back on the rod.

Explain what happens to the upper magnet.

[2]
Markscheme

9 Forces and their effects Questions

  1. GCSE
  2. /Physics
  3. /9 Forces and their effects

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