Question

1.
2.
LUNCU Udbueen 15 called a virtual image.
E. Very Short Answer Questions:
Give one example of a virtual image.
2.Which type of lens is known as diverging lens?
3.
Which type of image forms when the reflected rays actually meet?
4. Which surface of a spoon always forms an erect image of your face?
5.Which lens is used in Galilean telescopes?
6. Which lens is used in magnifying glass?
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Answer 1

Answer:

1. Reflection of a person in the mirror is an example of a virtual image.

2. Concave Lens is a diverging lens

3. Real image is formed when the reflected rays actually meet.

4. The outer surface of a spoon acts as a convex mirror and  always forms an erect image of your face.

5. Concave lens is used in Galilean telescopes where the object is at infinity and the image is formed at the focus of the lens

6. Convex lens is used in a magnifying glass.

Explanation:

Answer 2

Answer:

E.

a. the best example of virtual image is your reflection in the mirror

b. concave lens

c. light ray

d. outer surface

e. eyepiece lens

f. convex lens