Optics Question 519
Question: A light bulb is placed between two plane mirrors inclined at an angle of $ 60{}^\circ . $ The number of images formed are
[NCERT 1980; MP PET 2004]
Options:
A) 6
B) 2
C) 5
D) 4
Show Answer
Answer:
Correct Answer: C
Solution:
Number of images $ =( \frac{360}{\theta }-1 )=( \frac{360}{60}-1 )=5 $
