Q. 1 Fill in the blanks :
(1) Two plane mirrors are placed at an angle of 45°
to each other and a small object is placed
between them. The number of images observed
in the mirrors is ......
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0
Answer:
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Answered by
2
Answer:
Given that,
Angle θ=45
0
We know that,
The Number of image is
=
ϕ
2π
−1
=
π
2×4π
−1
=8−1
=7
Hence, the number of image is 7
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