if the angle between mirror and incident ray is 40 Degrees then find the angle of reflection
simmi9955:
50 degree
why
bcoz the angle between incedent ray and mirror is 40 degree ...so angle of incedence is 90degree-40degree=50degree
thanks
ur welcome
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angle of reflection is the same 40 degrees.........
efit ur ans
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we know that angle of incidence is equal to angle of relection.
the angle between incident ray and mirror is 40
imagining a normal to it,(90 degrees because it is perpendicular)
so angle of incidence is 90-40=50( angle between normal and incidence.)
so angle of reflection is also 50
I'll try editing again
yaa ,see in coments
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I didn't understand tbh. why 90?
bcoz the angle between normal and incedent ray is 90
okayyy? I'll edit. wait
aye no .
shouldn't angle of incidence be 50?
I think the answer is 50.
ah thankssss. I am so sorry I confused everything before. I basically just woke up a few mins back. so yeah XD. thanks again @simmi
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