Question

In: Physics

1. A 3.0cm tall object is located 5.0cm from a converging lens that has a focal...

1. A 3.0cm tall object is located 5.0cm from a converging lens that has a focal length of 10.0cm. What is the magnification of the image?

a. M= 0.500

b. M= -0.500

c.M= 2.0

d. M= -2.0

e. none of the above

2. A bird is flying above the water when it spots a fish a few meters ahead in a direction about 30 degrees below the horizontal (the bird is not directly over the fish). The bird is hungry, and dives towards the water. In order to catch the fish, the bird should aim ____

a. above where the fish appears.

b. below where the fish appears.

c.precisely where the fish appears.

3. A convex mirror forms an image of a real object. Which of the following statements is true?

a.The image is real, upright and larger than the object.

b. The image is real, upright, and smaller than the object.

c. The image is virtual, upright and larger than the object.

d. The image is virtual, upright and smaller than the object.

e. The image is virtual, upright, and can be larger or smaller than the object

Expert Solution

1)We have

Given that ,

magnification

is the magnification

the height of the image will be

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Therefore the fish should below where the fish appears

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The image formed by a Convex mirror is always VIRTUAL , UP RIGHT and SMALLER than the object

genius_generous answered 1 hour ago

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