1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IX
Physics
Reflection of Light and How Do We See
Light obeys p...
Question
Light obeys __________ propagation.
Open in App
Solution
Light travels from the source in a straight line.
It propagates from place to place travelling through rectilinear propagation.
Geometrical optics is based on the assumption that light travels in a straight line.
Small diffraction effects are neglected.
Hence, light obeys
rectilinear
propagation.
Suggest Corrections
0
Similar questions
Q.
The rectilinear propagation of light in a medium is due to
Q.
Match the beginnings and endings of the sentences:
Beginnings
Endings
1. A pinhole camera is
(a) travelling of light in a straight line.
2. Moon and Venus are
(b) natural source of light.
3. Rectilinear propagation of light is
(c) give out light of their own.
4. Luminous objects
(d) based upon the principle of rectilinear propagation of light.
5. Glow-worm is a
(e) illuminating objects.
Q.
Draw a labelled diagram of an experiment to show rectilinear propagation of light.