WorksheetsLight shandow reflection
Total questions: 11
Worksheet time: 5mins
Which of the following objects does not emit light of its own?
The sun
The star
The moon
opaue
translusent
transparent
Bouncing back of light from shining surfaces is called
(a) Reflection
(b) Refraction
(c) Bending
(d) Dispersion
What is lateral inversion?
(a) Image becomes inverted
(b) Image bends laterally
(c) Right of the object appears left of the image
(d) All of these happen
How does light travel?
Rectilinear propagation
Random motion
Curvilinear motion
Circular motion
Rectilinear motion
Light travels in
(a) straight line
(b) curved line
(c) zig-zag line
(d) randomly
When an opaque object comes in the path of light it forms
(a) an image with colours
(b) shadow
(c) black and white image
(d) depends on the colour of the light
Opaque objects cast …………………. shadows in morning and evening while ………………… shadows at noon.(write in capslock)
(a)
A torch bulb is a luminous object. TRUE OR FALSE(WRITE IN CAPSLOCK
(a)
When screen is far away from the objects, the shadow will have no penumbra. true or false (caps lick)
(a)
How is the Quiz?
