wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Two plane mirrors are arranged at right angles to each other as shown in figure. A ray of light is incident on the horizontal mirror at an angle θ . For what value of θ the ray emerges parallel to the incoming ray after reflection from the vertical mirror?


A
60
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
30
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
45
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
All of these
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D All of these


The incident and the second reflected ray make the same angle θ with vertical. Therefore, they are parallel for any value of θ


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Mirrors at an Angle
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon