Uses of Mirrors

Q.

Write two uses of spherical mirrors.

Q. Dentists use a ____ mirror to see the details of tooth of a patient.

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

Q.

A convex mirror is used as a rear view mirror in vehicles because___.

1. size of the image is equal to the size of the object.

2. the distance between the image and the mirror is equal to the distance between the object and the mirror.

3. there is more clarity in image as compared to that of other mirrors.

4. convex mirror has a wider field of view.

Q. Which of the following statement is correct regarding a convex mirror?

1. It is a convergent mirror.
2. It can form a real image.
3. It always form a virtual image.
4. It always form a virtual and enlarged image.

Q.

Which of the following are characteristics of images formed by convex mirrors?

1. Erect

2. Real

3. Inverted

4. Point sized

Q.

Write two uses of concave mirror.

Q. A _________ mirror is used in the vehicles to see the traffic coming from behind.

1. Plane
2. Concave
3. Convex
4. None of these

Q. Dentists use a ____ mirror to see the details of tooth of a patient.

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

Q. The images formed by convex mirrors are diminished, virtual and _________ position of the object.

1. Erect
2. Duller
3. Inverted
4. Brighter

Q. The side view mirror of a car is

1. Plane mirror
2. concave mirror
3. Convex mirror
4. Converging mirror

Q.

What type of mirror is used in the headlights of a car?

1. Convex

2. Concave

3. Plano concave

4. Plane

Q.

___mirror is used as a rear-view mirror in cars.

1. Concave

2. Convex

3. Plane

4. Plano convex

Q.

We always use a convex mirror as the rear view mirror. What is/are the reason(s) for this?

1. It forms a diminished image.

2. It forms an erect image.

3. It forms an inverted image.

4. It forms an enlarged image.

Q. Dentists use a ____ mirror to see the details of tooth of a patient.

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

Q. Car rear view mirrors carry a warning message that 'objects in the rear view mirror are closer than they appeer'. Why do you think this is so?

Q.

Which of the following mirror(s) is/are used as a rear view mirror?

1. Concave Mirror

2. Can’t be said

3. Convex mirror

4. Plane mirror

Q. Choose the correct pairs.

1. Kaleidoscope
2. Plane mirror
3. Traffic mirror
4. Convex mirror
5. Headlights of car
6. Concave mirror

Q.

Dentists use concave mirrors for examining teeth. When the mirror is placed close to teeth, the image formed is:

1. Real and enlarged

2. Virtual and diminished

3. Virtual and enlarged

4. Real and diminished

Q.

___mirror is used as a rear-view mirror in cars.

1. Plano convex

2. Concave

3. Plane

4. Convex