Font size
WorksheetsLight and Shadows
Total questions: 18
Worksheet time: 19mins
light is a form of
energy
force
science
Light does require a medium to travel(true or false and if false give reason why)
(a)
What are the 2 types of light sources?
(a)
What are the types of objects
(a)
what is rectilinear prorogation of light?
(a)
this is a path along which light travels. it is represented by a straight line with an arrow
beam of light
ray of light
collection or a group of rays
beam of light
convergent beam
divergent beam
parallel beam
name this diagram
parallel beam
divergent beam
convergent beam
name this diagram
parallel beam
divergent beam
convergent beam
name this diagram
parallel beam
divergent beam
convergent beam
what are shadows? how are shadows formed?
(a)
what are the 3 things needed for the formation of a shadow?
dark part of the shadow where no light falls
umbra
penumbra
the part of a shadow where a few rays fall
umbra
penumbra
What is a eclipse?
What are the 2 types of eclipses?
name the diagram
name the diagram
