![An object is placed 20 cm in front of a plane mirror. The mirror is moved 2 cm towards the object](https://www.gkseries.com/blog/wp-content/uploads/2022/05/An-object-is-placed-20-cm-in-front-of-a-plane-mirror.-The-mirror-is-moved-2-cm-towards-the-object.png)
Q. An object is placed 20 cm in front of a plane mirror. The mirror is moved 2 cm towards the object. The distance between the positions of the original and final images seen in the mirror is:
A. 2 cm
B. 4 cm
C. 10 cm
D. 22 cm
Answer: 4 cm
A. 2 cm
B. 4 cm
C. 10 cm
D. 22 cm
Answer: 4 cm
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