Question

In a kaleidoscope, three plane mirrors are inclined with each other at an angle of :
(a) 0°
(b) 30°
(c) 60°
(d) 90°

  • Category: Reflection of Light Class 9 ICSE
WhatsApp

Answer

(c) 60°

Reason — In a kaleidoscope three plane mirrors inclined with each other at 60° are used.

Was this answer helpful?

Didn't liked the above answer ?

Text Generation Tool

💡 Some Related Questions