What is critical angle?????
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the angle of incidence beyond which rays of light passing through a denser medium to the surface of a less dense medium are no longer refracted but totally reflected.
harish4747:
its harish only
ok
u understand hindi
yes of course I understand but I can't speak hindi
then, jao apna kniwledge badao physics mein.
it's knowledge
I don't know why you said such thing but my answer was correct
kitabi knowledge hi sab kuch nahi hota hain. kuch alag bhi hona chahiye
chalo bye
I don't said the answer from book man. I read this thing 3 years before in science. good bye
Answered by
1
the critical angle is the angle of incidence above which the total internal reflection occurs. this is particularly common as an optical phenomenon , where light waves are involved , but it occurs with many type of waves , such as electromagnetic wave in general all sound waves
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mark it as brainliest
from where you are
I am from india
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