Light, Shadows and Reflections
MCQsSun Dial at Jantar Mantar in Delhi. Do you know it uses the principles of Light and Shadows? Do you want to make your own Sun Clock (Dial)? See below. |
Q1: Objects that emit light on their own are called ___________
(a) Ligth Objects
(b) Luminous bodies
(c) Non-Luminous bodies
(d) Opaque bodies
Q2: Which one of the following is not a luminous object?
(a) lit candle
(b) sun
(c) star
(d) moon
Q3: If we are able to see anything clearly through an object, then such an object is said to be a _______ object.
(a) transparent
(b) translucent
(c) opaque
(d) none of these
Q4: A _______ eclipse occurs when earth comes between sun and moon in a straight line.
(a) solar
(b) lunar
(c) shadow
(d) none of these
Q5: The shape of a shadow depends on which of the following.