Question

1. While using the concave mirror as a shaving mirror the object have to be placed __________
2. _________ mirror is a convergent mirror.
3. __________ is a divergent mirror.
4. When an object is at infinity in front of concave mirror as well as convex mirror, the image
will be formed at ___________
5. Always the focus is negative for _________ mirror.
6. As the convex mirrors produce the erect and diminished image, they are used as a _______
mirror.
7. Always the letter __________ is used to denote the distance between the image and the mirror.
8. ___________ letter is used to denote the distance between the object and the mirror.
9. When the image is formed at the rear side of the concave mirror, the sign convention of the image will be __________
10. If the magnification value is given as -1, then the image is __________
a) Erect and magnified by 1 time b) Inverted and magnified by 1 time
c) Erect and diminished by 1 time d) Inverted & diminished by 1 time

Answer 1

Answer:

1. between P and F or between C and F .

2. concave mirror

3. convex mirror

4. maybe principle focus

5.concave mirror

6. rear view mirror

7. v

8. u

9 and 10 ???

Explanation:

I am not sure about all the answers. But this is what my guess is.