Real and Virtual Images

1. Erect image
2. Virtual image
3. Real image
4. Inverted image

What kind of image is formed when an object is placed in front of a plane mirror?

1. A virtual image.

2. An enlarged image.

3. A real image.

4. A diminished image.

1. True
2. False

How many images will be formed if two mirrors are placed at an angle of $40°$?

Total number of images formed by 2 mirrors placed at an angle of $\theta$ is $\left(\frac{{360}^{\circ }}{\theta }\right)$, where $\theta$ is the angle between two mirrors.

1. True

2. False

Which of the following forms a virtual and erect image of the same size for all positions of the object?

1. Convex lens

2. Plane mirror

3. Convex mirror

4. Concave mirror

Question 6
What is a virtual image? Give one situation where a virtual image is formed.

A plane mirror and an object approach each other with speeds of $5m{s}^{-1}$ and $10m{s}^{-1}$ respectively. What will be the speed of the image w.r.t. the stationary observer?

1. 5 m/s

2. 15 m/s

3. 20 m/s

4. 25 m/s

The image of an object is formed ______________.

1. when light rays meet after reflection

2. when light appears to be meeting at an imaginary point

3. only in case of regular reflection

4. only in case of irregular reflection

1. real image
2. virtual image
3. either real or virtual image
4. neither real or virtual image

What is the difference between real and virtual image?

1. of the same size as the object
2. all of these
3. laterally inverted
4. virtual and erect

The angle between the two refracting surfaces of a prism is called ______.

What type of image is obtained in real images?

1. Inverted
2. Enlarged
3. Diminished
4. Erect

1. Virtual and erect
2. Real and Inverted
3. Virtual and inverted
4. Real and erect

1. $5$
2. $3$
3. $4$
4. $2$

Question 2 (d)
Mark T if the statement is true and F if it is false:
A real image cannot be obtained on a screen.

Question 1 (a)
Fill in the blank:
An image that cannot be obtained on a screen is called as a ___ .

• They are formed when reflected rays actually meet at a point.
• They are formed when reflected rays appear to meet at a point.
• They are formed when reflected rays diverge after reflection.
• They are formed when reflected rays and incident rays are parallel to each other.

1. right, left
2. left, left
3. right, right
4. left, right

1. You have raised your left hand
2. You have raised your right hand
3. You have lowered your right hand
4. You have lowered your left hand

1. Erect and enlarged
2. Erect and reduced
3. Erect and reversed
4. Inverted and reversed
5. Inverted and reduced

1. True
2. False

1. 15
2. 30
3. 60
4. 90

1. Wide
2. Divergent
3. Narrow
4. Convergent

When the reflected rays from an object appear to meet at a point. The image formed will be:

1. No image will be formed

2. Virtual Image

3. Real Image

4. Can’t be said

1. Upright
2. Magnified
3. inverted
4. all of these