An object is placed 30 cm to the left of

Kaspaueru2

Kaspaueru2

Answered question

2021-12-12

An object is placed 30 cm to the left of a converging lens that has a focal length of 15 cm. Describe what the resulting image will look like (i.e, image distance, magnification, upright or inverted images, real or virtual images)?

Answer & Explanation

Tiefdruckot

Tiefdruckot

Beginner2021-12-13Added 46 answers

Use the lens equation:
1/di + 1/do = 1/f
=> 1/di + 1/30 = 1/15
=> di = 30 cm
M = -1
When the object is located at the 2F point, the image will also be located at the 2F point on the other side of the lens, the image will be inverted. The image dimensions are equal to the object dimensions.
Thomas Nickerson

Thomas Nickerson

Beginner2021-12-14Added 32 answers

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