Question

6.
2. What sign conventions are used for
reflection from a spherical mirror?
3. Draw ray diagrams for the cases of
images obtained in concave mirrors as
described in the table on page 122.
4. Which type of mirrors are used in the
following?​

Answer 1

Explanation:

1. The distance measured to the right of origin are considered as positive whereas as left of the origin are negative. The distance measured perpendicular to and above the principal axis are given a positive sign.
2. Device Type of mirror

Shaving mirror Concave mirror

Kaleidoscope Plane mirror

Street lights Convex mirror

Head lamps of a car Concave

Answer 2

The sign convention's are used for the reflection from a spherical mirror is.

1)The distance measured to the right orgi

n are considered as positive whereas left orgin is negative .

2)The distance measured perpendicular to and above the principal axis are given positive sign.

Hope it helps...,.