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23 Nov 2019
The lens and mirror in figure are separated by
1 m and have a focal length of 81.2 cm and
-75.2 cm, respectively.
If an object is placed 1 m to the left of
the lens, locate the final image. The object
is illuminated from the left, and the image is
viewed from the left.
Answer in units of cm.
Determine the overall magnification.
What is the nature of the image?
1. virtual, inverted, smaller
2. real, upright, larger
3. virtual, inverted, larger
4. virtual, upright, smaller
5. real, upright, smaller
6. virtual, upright, larger
7. real, inverted, smaller
8. None of these
9. real, inverted, larger
The lens and mirror in figure are separated by
1 m and have a focal length of 81.2 cm and
-75.2 cm, respectively.
If an object is placed 1 m to the left of
the lens, locate the final image. The object
is illuminated from the left, and the image is
viewed from the left.
Answer in units of cm.
Determine the overall magnification.
What is the nature of the image?
1. virtual, inverted, smaller
2. real, upright, larger
3. virtual, inverted, larger
4. virtual, upright, smaller
5. real, upright, smaller
6. virtual, upright, larger
7. real, inverted, smaller
8. None of these
9. real, inverted, larger
Nelly StrackeLv2
24 May 2019
