Ray optics
Asked by Inzaaf Muhammad · 5 years ago
Refraction
3 Answers
Apply snails law, answer will be B i.e 35°
Aditi Ghuge · 5 years ago
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Likhith T S · 5 years ago
nglass sin60 l nwater sin60
-----------= ----------- l ----------- = ---------
nair(1) sin35 l nair (1) sin41
nglass sin41
------------=---------------
nwater sintheta
Sin60
---------- sin41
Sin35 = ---------- (Sin60 Sin60 cancel)
---------- sintheta
Sin60
Sin41 Sin41 sin41 ------------=----------- (sin41 sin41 cancel) Sin35 sin theta So sin theta=Sin35 so theta=35
SADAF NAYAB · 4 years ago
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