Image Formation by Convex Mirror

Q.

In the case of a convex mirror, if the object is moved away from the mirror, how does the size of image change?

1. Size of the image increases

2. Size of the image decreases

3. Size of the image remains same

4. Size of the image decreases if the image shifts from focus towards the pole

Q.

Which of the following is true corresponding to the image formed by a convex mirror for a real object?

1. Real image is always diminished

2. Virtual image is always inverted

3. cannot form a virtual image.

4. Virtual image, can never be magnified

Q.

Write two uses of the convex mirror.

Q. What type of image is formed in a convex mirror, when the object is placed at infinity?

1. Magnified
2. Upright
3. Virtual
4. Real

Q. Which of the folowing is not an application of a convex mirror?

1. Shaving mirrors
2. Security glass in ATM to see who is behind
3. Rear view mirrors of vehicles
4. Sunglasses

Q.

Convex mirrors are used as rear view mirrors?

1. True

2. False

Q. What type of image is formed in a convex mirror, when the object is placed at infinity?

1. Real
2. Magnified
3. Upright
4. Virtual

Q. Which of the following mirrors has the widest field of view?

1. Cylindrical mirror
2. Concave mirror
3. Convex mirror
4. Plane mirror

Q. No matter how far you stand from a mirror, your image appears erect. The mirror is likely to be:

1. Plane mirror
2. Concave mirror
3. Convex mirror
4. (a) and (c) above.

Q.

A ray of light falling parallel to the principal axis on a convex mirror follows which of the following path?

1. 2

2. 1

3. 3

4. 4

Q.

Which of the following mirror has the highest field of view?

1. 

2. 

3. 

4. 

Q. Which of the following mirror can form a full size virtual image, if the aperture of the mirror is small?

1. Concave mirror
2. A combination of concave and a plane mirror
3. Plane mirror
4. A convex mirror

Q. Side mirrors in vehicles are ___________.

1. plane mirrors
2. parabolic mirrors
3. concave mirrors
4. convex mirrors

Q. Convex mirrors are used as rear-view mirrors, as they have a wider field of view.

1. False
2. True

Q. which mirror and lenses show which type of images