Concave Mirrors

Q. When an object is placed between the centre of curvature and the focus of a concave mirror, its image will be:

1. real, inverted and diminished.
2. real, inverted and magnified.
3. virtual, erect and magnified.
4. virtual, erect and diminished.

Q.

Which mirror is used as a reflector in the headlight of the bike?

Q.

Match the columns

Position Of The Object In Front Of A Concave Mirror Nature Of The Image

Column 1	Column 2
At infinity	real, inverted and diminished
Between F and P	real, inverted and enlarged
Beyond C	real, inverted and highly diminished
Between C	real, inverted and same size as the object
At C	virtual, erect and enlarged

Q. Which among the following is a converging mirror?

1. Concave mirror
2. Plano-convex mirror
3. Plane mirror
4. Convex mirror

Q. Where is an object should be placed in a concave mirror so that image formed is highly enlarged?

1. At focus
2. At infinity
3. Beyond centre of curvature
4. At centre of curvature

Q. Which of the following is/are the correct applications of a concave mirror?

1. Used as shaving mirrors
2. Used as rear-view mirrors.
3. Used in headlights of vehicles.
4. Used in search-lights.

Q.

Use the following information to answer the next question.

A pencil is placed in front of a concave mirror at any distance (as shown in the given figure).

The image of the pencil formed by the mirror cannot be

1. 

2. 

3. 

4. 

Q. Imagine that spherical mirrors were not known to human beings. Guess the consequences.

Q. Why does obtaining the image of the sun on a paper with the help of a concave mirror burn the paper?

Q. Which among the following is a converging mirror?

1. Plane mirror
2. Concave mirror
3. Plano-convex mirror
4. Convex mirror

Q. Let's consider a situation.
I am sitting in a room in front of the mirror.i see my image in front of me .I am in motion with respect to someone in space as earth is rotating. So is my Image also in motion?
if it is, then in whose respect? As no one apart from one sitting in front of the mirror can see my image.

Q. A mirror forms infinitely enlarged, real and inverted image when an object is placed in front of it. Choose the mirror used to form the image and the position of the object correctly.

1. Convex, at the centre of curvature
2. Concave, at the focus
3. Convex, at the focus
4. Concave, at the centre of curvature

Q. `the radius of curvature of a convex mirror used as a rear view mirror in a moving car is 2 metres.a truck is comming from behind it at a distance of 3.5 meters. calculate

1. position
2. size of the image relative to the size of the truck.

what will be the nature of the image?

Q. Which one of the following has a negative sign, on the basis of new Cartesian sign Convention?

1. Image distance for a convex mirror
2. Focal length of a convex mirror
3. Object distance for a concave mirror
4. Height of a virtual and erect image

Q. Light from the sun strikes the concave mirror pictured below. The image of the sun is formed at the point indicated.
When we place an object closer to the mirror than this point, what are the characteristic of the image formed (Size is compared to object)?

1. Larger, real, inverted
2. Smaller, virtual, upright
3. No image is formed
4. Smaller, real, inverted
5. Larger, virtual, upright

Q. if the images formed by a concave mirror can be viewed in a screen which is away from the mirror. Then why and how we see the same image on a concave mirror itself.

Q. Which among the following is a converging mirror?

1. Concave mirror
2. Plane mirror
3. Convex mirror
4. Plano-convex mirror