Question
If two plane mirrors are kept inclined to each other at an angle of 60 degrees, the number of images of the object formed is:
Answer: Option B
:
B
Whenever two plane mirrors are kept inclined to each other, multiple reflections takes place and multiple images are formed.
If the angle of inclination between two plane mirrors is 'x' degrees, the number of images formed, 'n' is given by,
n=360x−1
In this case, x = 60 degrees.
n=36060−1
n=6−1
n=5
Thus, the number images formed is 5.
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B
Whenever two plane mirrors are kept inclined to each other, multiple reflections takes place and multiple images are formed.
If the angle of inclination between two plane mirrors is 'x' degrees, the number of images formed, 'n' is given by,
n=360x−1
In this case, x = 60 degrees.
n=36060−1
n=6−1
n=5
Thus, the number images formed is 5.
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