Determine the angular size of the image

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Reference no: EM13341160

The near point of a naked eye is 30 cm. When an object is placed at the near point and viewed by the naked eye, it has an angular size of 0.053 rad. A magnifying glass has a focal length of 20 cm, and is held next to the eye. The enlarged image that is seen is located 63 cm from the magnifying glass. Determine the angular size of the image.

Reference no: EM13341160

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