Question

*If the angle between a flat mirror and an incident ray is 30⁰, then find the angle of reflection.*

1️⃣ 30⁰
2️⃣ 60⁰
3️⃣ 50⁰
4️⃣ 90⁰​

Answer 1

Answer:

60 degrees

Explanation:

the angle with the flat mirror is 30 degrees then angle of incident ray with with normal is equal to 90 - 30 degrees = 60 degrees

and angle of reflection is always equal to angle of incidence so the answer is 60 degrees

Answer 2

60 degrees is the correct answer