We true or false.
1. Water is optically
Locate the image by con
С
(b) It occurs when white light passes through
a prism
(c) It can be caused by the refraction of light
but not by the reflection of light.
(d) Rainbows form due to the dispersion of
white light by droplets of water.
2. When a ray of light parallel to the principal
axis is incident on a concave mirror, the
reflected ray
(a) passes through C
(b) passes through
(c) passes midway between P and
(d) retraces its path
3. The image formed by a concave mirror is
larger in size than the object. Which of the
statements cannot be correct?
(a) The object lies between the focus and the
pole of the mirror.
(b) The object lies between the focus and the
centre of curvature of the mirror.
(c) The object and the image lie on the same
side of the principal axis.
(d) The object is beyond the centre of
curvature of the mirror.
4. The image formed by a convex mirror is
(a) inverted
(b) magnified
(c) virtual
(d) real
5. Which of the following is not correct with
respect to all spherical mirrors?
(a) The pole lies on the principal axis.
(b) The focal length is half of the radius of
curvature.
(c) Both real and virtual images can be
formed by them.
(d) Light rays moving towards or passing
through the centre of curvature retrace
their path after reflection
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