Real Image and Virtual Image

Q.

A concave mirror forms

1. Real image

2. Virtual image

3. Both real and virtual image

4. None of the above

Q.

Out of the following which mirror is used in solar furnace

1. Concave mirror

2. Convex mirror

3. Both plane and convex mirror.

4. Plane mirror

Q.

Concave mirror is

1. spherical mirror whose internal part is reflecting and outer part is also reflecting.

2. spherical mirror whose internal part is reflecting and outer part is coated.

3. spherical mirror whose outer part is reflecting and inner part is coated.

4. part of plane mirror.

Q.

A diverging mirror is

1. Plane mirror

2. Both plane and concave mirror.

3. Concave mirror

4. Convex mirror

Q.

An image is said to be formed by a mirror when:

1. incident rays appear to meet

2. reflected rays appear to meet

3. reflected rays meet at a point

4. incident rays meet at a point

Q.

Which type of image can be obtained on screen?

1. Virtual image

2. Both real and virtual

3. None of the above

4. Real image

Q. A image is formed when rays of light after reflection actually converge at a point.

1. real
2. virtual
3. magnified

Q. The image formed by a plane mirror is always real.

1. True
2. False

Q. Aimage can be caught on a screen whereas a image cannot be caught on a screen.

1. real
2. virtual
3. magnified
4. diminished

Q.

Which of the following is true about real images?

1. They are formed when reflected rays diverge after reflection.

2. They are formed when reflected rays and incident rays are parallel to each other.

3. They are formed when reflected rays actually meet at a point.

4. They are formed when reflected rays appear to meet at a point.