26)
a) Why is it told not to look directly at the sun?
b) Write down any 2 properties of light
c) what does the phenomenon of change in direction of light when it falls
on an object called?
Answers
Answered by
2
Answer:
a. Sun has ultra violet rays which can destroy the eye sight.
b. intensity, propagation direction, frequency or wavelength spectrum and polarization are the basic properties of light.
c. this is commonly known as reflection of light
Answered by
0
Answer:
We should not look directly at sun because it has UV lights and that is harmful for our eyes
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