Page 2 - HA
P. 2

Light can't propagate through which of the following medium?          1

                             a)  Air
                   4
                             b)  Vacuum
                             c)  Water
                             d)  Wood

                          Assertion: Light cannot reach behind the opaque objects.              1
                    5
                          Reason: Property of rectilinear propagation of light.

                          Write two differences between transparent, translucent and            2
                   6
                          opaque materials.
   1   2