Properties of Image formed by a Plane Mirror

Q.

Image on an object is formed by two plane mirrors one of the plane mirror is double the size of the other in which case will theimage be bigger and why

Please check my answer

Ans. The image of the object in both the Mirrors would be the same as it is one of the characteristics of the image formed by a plane mirror the image formed on the plane mirror would be the exact size of the object

Q. A real image is formed when two rays fall on the plane mirror. Then the incident rays on the mirror are _________ .

1. Convergent
2. Divergent
3. None of the above
4. Parallel

Q. The images of two persons A and B standing $1m$ apart in front of a plane mirror are A' & B' respectively. Image A' is at a distance of $2m$ from the mirror. Select the statements which are true.

1. Distance between A & B' is equal to distance between A' & B
2. Distance between A & B is less than distance between A' & B
3. Distance between B & B' is equal to distance between A & A'
4. Distance between B & mirror is equal to distance between A & B

Q. Which of the following statement is true for sharp images?

1. Images dont have point to point relation with object.
2. Images are formed due to the absence of light.
3. Images are formed when light is blocked.
4. Images have point to point relation with the object.

Q. A boy is standing in front of a plane mirror at a distance of 3 m from it. Then the distance between the boy and his image is:

1. 1.5 m

2. 3 m

3. 6 m

4. 9 m

Q. A plane mirror is approaching you at $10cm{s}^{-1}$. Your image shall approach you with a speed of:

1. $10cm{s}^{-1}$
2. $5cm{s}^{-1}$
3. $20cm{s}^{-1}$
4. $40cm{s}^{-1}$

Q. For a plane mirror, object height is 20 m. Find the image height.

1. 5 m
2. 10 m
3. 15 m
4. 20 m

Q.

Which amongst the following is not a characteristic of an image formed by a plane mirror?

1. Laterally inverted
2. Erect
3. Virtual
4. Diminished

Q. If an object moves at a speed of $10m{s}^{-1}$ towards a plane mirror. Find out the speed of the image and its direction?

1. $10m{s}^{-1}$, away from mirror
2. $2m{s}^{-1}$, away from mirror
3. $10m{s}^{-1}$, towards the mirror
4. $5m{s}^{-1}$, towards the mirror

Q.

A person is standing in front of a plane mirror at $60cm$ from it. Suddenly the mirror moves by some distance towards him. It was found that the final image also moves by $40cm$ from the initial position towards the mirror. Find the distance moved by a mirror?

1. $40cm$

2. $15cm$

3. $80cm$

4. $20cm$

Q. Plane mirror forms _________ images for regular objects.

1. dull
2. real
3. virtual
4. bright