Question

021 was first 4)/to reach the school (B)/today Noerror of the worse it becomes​

Answer 1

Explanation:

1) Mention any two uses of spherical mirror?

2) Write the difference between the image formed when an object is placed beyond 'C' of a concave mirror an object is placed in front of the convex mirror?

3) An object is placed 8 cm distance from the pole on the principal axis of a convex mirror draw the ray diagram to find the image?

4) Find the image distance and mention the characteristics of the image formed when an object is kept 60cm from the pole of a concave mirror having 20cm focal length?

5) Mention any two uses of concave and convex mirror?

6) Which mirror do we prefer as rear view mirror?

7) Define the pole of the mirror?

8) What happen when parallel rays incident on concave mirror?

9) How do a concave mirror can burn a paper?

10) Which type of mirror used by dentist ?why?

11) How do the image formed when an object is at centre of curvature of a concave mirror? Draw the ray diagram?

12)Distinguish between real and virtual images?

13) State the difference between convex and concave mirrors?

14) Write the rules for sign convention?

15) The magnification produced by a mirror is + 1 what does it mean?

16) when will we get a point image in the case of concave mirror?

17) Why does our image appears in our bulged out in some mirrors?

18) Conduct an experiment to find the focal length of concave mirror?

19) The radius of curvature of spherical mirror is 20 cm what is its focal length?

20) Can a convex mirror burn a paper. justify the statement.