Question

The magnification of the image formed by the spherical mirror is m=-1.125/ Based on this information, answer the following questions
1.which kind of the mirror forms such image ?
2.write the characteristics of the image .
3.if the size of object is 2cm ,then what is size of the image?
4.write the position of the object on the principle axis
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Answer 1

Answer:

1.ans. convex mirror.

2. ans. always form virtual ,erect and highly diminished image.

3. ans given u = -2 cm

m= -1.125

THEN formula m= v/u

Answer 2

Explanation:

1. Concave mirror

2. Real and inverted

3. Height of image = - 2.25

4. In between centre of curvature and principal focus