How many poles do you expect to see in your magnet? Look around your room. Make a list of 5 items that might be attracted to the
1 answer:
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Solution:
1) Do > 2f
Do means object distance
2f means 2 x focal length
2 x focal length = radius of curvature
When an object is placed beyond the radius of curvature, a real image is formed between the radius of curvature and focus. The image size is reduced. The sketch is shown below
