ICSE Class 9 Answered
Question
Asked by Abd123736 | 13 Dec, 2015, 08:39: PM
Expert Answer
(a) Angle of incidence = 90º - 30º = 60º
(b) Angle between the incident ray and reflected ray = Angle of incidence + Angle of reflection
Angle of reflection = Angle of incidence = 60º
Therefore, the angle between the incident ray and reflected ray = 60º + 60º = 120o
Answered by Faiza Lambe | 13 Dec, 2015, 09:05: PM
ICSE 9 - Physics
Asked by pritiswansi1996 | 28 Feb, 2021, 05:22: PM
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