If the angle made by the incident ray with the surface of a plane mirr

1.	If the angle made by the incident ray with the surface of a plane mirror is 30⁰, the angle of reflection must be____option :- 1) 30⁰ 2) 90⁰3) 60⁰
Answer» Answer: 60° Explanation: This is because angle made with the surface is 30 deg and CONSIDERING with the NORMAL, they are complimentary ANGLES... so 30 + x= 90 therefore, x =60

If the angle made by the incident ray with the surface of a plane mirror is 30⁰, the angle of reflection must be____option :- 1) 30⁰ 2) 90⁰3) 60⁰

Answer»

Answer:

60°

Explanation:

This is because angle made with the surface is 30 deg and CONSIDERING with the NORMAL, they are complimentary ANGLES... so 30 + x= 90

therefore, x =60