In the above figures f is located at the focal point of the lens. For each state

ID: 1603514 • Letter: I

Question

In the above figures f is located at the focal point of the lens. For each statement select True or False.

1. An object placed to the left of f and the lens in Fig. a produces a real image.

2.An object placed to the left of f and the lens in Fig. b produces a virtual image.

3. An object placed to the left of f in Fig. a results in an image on the left side of the lens.

4. An object placed between f and the lens in Fig. a results in an image on the left side of the lens.

5. An object placed between f and the lens in Fig. a produces a real image.

6. An object placed to the left of f in Fig. b results in an image on the left side of the lens.

7. The lens in Fig. a is a converging lens.

(a.) (b.)

True

since converging lens always produce real image when do > f where do = object distance

True

since diverging lens always produce virtual image

False.

when do > f , a real image is formed on the right of lens

True

when do < f , a virtual image is formed on the left of converging lens

False

when do < f , a virtual image is formed on the left of converging lens

True

since diverging lens always produce virtual image on the same side as object

True

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