Contact Style About

Question 9
Numeric Type
A point source of light is kept on the principal axis of a concave mirror at a distance of 5cm f

By Isabella

Question 9
Numeric Type
A point source of light is kept on the principal axis of a concave mirror at a distance of 5cm from the pole. This results in a real image. Now, the mirror is moved along the
axis away from the source by distance of 15cm, the new image formed is such that the gap between it and the source is exactly same as what is used to be before the
movement What is the focal length of the mirror? (in cm)​

About the author
Isabella

Consolidated statements are prepared by
i) Minority
ii) Subsidiary company
iii) Holding Company iv) Listed subsidia

draw less than type of ogive
scores
0-10
10-20
20-30
30-40
40-50
50-60
60-70
number

1 thought on “Question 9<br />Numeric Type<br />A point source of light is kept on the principal axis of a concave mirror at a distance of 5cm f”

Leave a Comment